diff --git a/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions-dialog.component.html b/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions-dialog.component.html
index ba37ff19f4..6e4cb4c1e8 100644
--- a/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions-dialog.component.html
@@ -18,7 +18,7 @@
 <form [formGroup]="actionsSettings" style="width: 900px;">
   <mat-toolbar color="primary">
     <h2>{{ data.widgetTitle }}: {{ 'widget-config.actions' | translate }}</h2>
-    <span fxFlex></span>
+    <span class="flex-1"></span>
     <button mat-icon-button
             (click)="cancel()"
             type="button">
@@ -36,7 +36,7 @@
       formControlName="actions">
     </tb-manage-widget-actions>
   </div>
-  <div mat-dialog-actions fxLayoutAlign="end center">
+  <div mat-dialog-actions class="flex justify-end items-center">
     <button mat-button color="primary"
             type="button"
             [disabled]="(isLoading$ | async)"
diff --git a/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions.component.html b/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions.component.html
index 708cf396b0..36504791dd 100644
--- a/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions.component.html
@@ -16,11 +16,11 @@
 
 -->
 <div class="tb-entity-table tb-absolute-fill">
-  <div fxFlex fxLayout="column" class="tb-entity-table-content">
-    <mat-toolbar class="mat-mdc-table-toolbar" [fxShow]="!textSearchMode">
+  <div class="tb-entity-table-content flex-1 flex flex-col">
+    <mat-toolbar class="mat-mdc-table-toolbar" [class.!hidden]="textSearchMode">
       <div class="mat-toolbar-tools">
         <span class="tb-entity-table-title" translate>widget-config.actions</span>
-        <span fxFlex></span>
+        <span class="flex-1"></span>
         <button mat-icon-button [disabled]="isLoading$ | async"
                 type="button"
                 (click)="addAction($event)"
@@ -36,7 +36,7 @@
         </button>
       </div>
     </mat-toolbar>
-    <mat-toolbar class="mat-mdc-table-toolbar" [fxShow]="textSearchMode">
+    <mat-toolbar class="mat-mdc-table-toolbar" [class.!hidden]="!textSearchMode">
       <div class="mat-toolbar-tools">
         <button mat-icon-button
                 type="button"
@@ -44,7 +44,7 @@
                 matTooltipPosition="above">
           <mat-icon>search</mat-icon>
         </button>
-        <mat-form-field fxFlex>
+        <mat-form-field class="flex-1">
           <mat-label>&nbsp;</mat-label>
           <input #searchInput matInput
                  [(ngModel)]="pageLink.textSearch"
@@ -58,7 +58,7 @@
         </button>
       </div>
     </mat-toolbar>
-    <div fxFlex class="table-container">
+    <div class="table-container flex-1">
       <table mat-table
              [dataSource]="dataSource"
              matSort [matSortActive]="pageLink.sortOrder.property" [matSortDirection]="pageLink.sortDirection()" matSortDisableClear
@@ -109,7 +109,7 @@
           <mat-header-cell *matHeaderCellDef style="min-width: 80px; max-width: 80px; width: 80px">
           </mat-header-cell>
           <mat-cell *matCellDef="let action">
-            <div fxFlex fxLayout="row" fxLayoutAlign="end">
+            <div class="flex-1 flex flex-row justify-end items-stretch">
               <button mat-icon-button [disabled]="isLoading$ | async"
                       type="button"
                       matTooltip="{{ 'widget-config.edit-action' | translate }}"
@@ -132,9 +132,8 @@
                  *matRowDef="let action; columns: displayedColumns;"
                  cdkDrag [cdkDragData]="action"></mat-row>
       </table>
-      <span [fxShow]="dataSource.isEmpty() | async"
-            fxLayoutAlign="center center"
-            class="no-data-found" translate>{{ 'widget-config.no-actions-text' }}</span>
+      <span [class.!hidden]="(dataSource.isEmpty() | async) === false"
+            class="no-data-found flex justify-center items-center" translate>{{ 'widget-config.no-actions-text' }}</span>
     </div>
     <mat-divider></mat-divider>
     <mat-paginator [length]="dataSource.total() | async"
diff --git a/ui-ngx/src/app/modules/home/components/widget/action/widget-action-dialog.component.html b/ui-ngx/src/app/modules/home/components/widget/action/widget-action-dialog.component.html
index 0330ad5621..a4a4baa0da 100644
--- a/ui-ngx/src/app/modules/home/components/widget/action/widget-action-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/action/widget-action-dialog.component.html
@@ -18,7 +18,7 @@
 <form [formGroup]="widgetActionFormGroup" (ngSubmit)="save()" style="width: 900px;">
   <mat-toolbar color="primary">
     <h2>{{ (isAdd ? 'widget-config.add-action' : 'widget-config.edit-action' ) | translate }}</h2>
-    <span fxFlex></span>
+    <span class="flex-1"></span>
     <button mat-icon-button
             (click)="cancel()"
             type="button">
@@ -33,7 +33,7 @@
       <div class="tb-form-panel no-padding no-border">
         <div class="tb-form-row">
           <div class="fixed-title-width">{{'widget-config.action-source' | translate}}*</div>
-          <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+          <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select required formControlName="actionSourceId" placeholder="{{ 'widget-config.select-action-source' | translate }}">
               <mat-option *ngFor="let actionSourceItem of data.actionsData.actionSources | keyvalue" [value]="actionSourceItem.key">
                 {{ actionSourceName(actionSourceItem.value) }}
@@ -52,7 +52,7 @@
         </div>
         <div class="tb-form-row" *ngIf="widgetActionFormGroup.get('actionSourceId').value === 'cellClick'">
           <div class="fixed-title-width">{{'widget-config.column-index' | translate}}*</div>
-          <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+          <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select #columnIndexSelect formControlName="columnIndex" placeholder="{{ columnIndexPlaceholderText }}">
               <mat-option *ngFor="let column of configuredColumns; let $index = index"
                           [value]="$index"
@@ -73,7 +73,7 @@
         </div>
         <div class="tb-form-row">
           <div class="fixed-title-width">{{'widget-config.action-name' | translate}}*</div>
-          <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+          <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
             <input required matInput formControlName="name" placeholder="{{ 'widget-config.set' | translate }}">
             <mat-icon matSuffix
                       matTooltipPosition="above"
@@ -97,10 +97,9 @@
         <div class="tb-form-panel stroked tb-slide-toggle" *ngIf="displayShowWidgetActionForm()">
           <mat-expansion-panel class="tb-settings" [expanded]="widgetActionFormGroup.get('useShowWidgetActionFunction').value"
                                [disabled]="!widgetActionFormGroup.get('useShowWidgetActionFunction').value">
-            <mat-expansion-panel-header fxLayout="row wrap">
+            <mat-expansion-panel-header class="flex flex-row flex-wrap">
               <mat-panel-title>
-                <mat-slide-toggle class="mat-slide" formControlName="useShowWidgetActionFunction" (click)="$event.stopPropagation()"
-                                  fxLayoutAlign="center">
+                <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="useShowWidgetActionFunction" (click)="$event.stopPropagation()">
                   {{ 'widget-config.show-hide-action-using-function' | translate }}
                 </mat-slide-toggle>
               </mat-panel-title>
@@ -126,7 +125,7 @@
       </div>
     </fieldset>
   </div>
-  <div mat-dialog-actions fxLayoutAlign="end center">
+  <div mat-dialog-actions class="flex justify-end items-center">
     <button mat-button color="primary"
             type="button"
             [disabled]="(isLoading$ | async)"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarm-count-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarm-count-basic-config.component.html
index 334bdc6966..861f302109 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarm-count-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarm-count-basic-config.component.html
@@ -17,7 +17,7 @@
 -->
 <ng-container [formGroup]="alarmCountWidgetConfigForm">
   <div class="tb-form-panel">
-    <div fxLayout="row" fxLayoutAlign="space-between center">
+    <div class="flex flex-row justify-between items-center">
       <div class="tb-form-panel-title" translate>alarm.filter</div>
       <button mat-button color="primary"
               (click)="alarmFilterConfig.reset()">
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarms-table-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarms-table-basic-config.component.html
index dd4ab68895..5ca931b083 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarms-table-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/alarm/alarms-table-basic-config.component.html
@@ -24,7 +24,7 @@
     formControlName="datasources">
   </tb-datasources>
   <div class="tb-form-panel">
-    <div fxLayout="row" fxLayoutAlign="space-between center">
+    <div class="flex flex-row justify-between items-center">
       <div class="tb-form-panel-title" translate>alarm.filter</div>
       <button mat-button color="primary"
         (click)="alarmFilterConfig.reset()">
@@ -55,8 +55,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.card-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -74,7 +74,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="alarmsTableWidgetConfigForm.get('iconColor').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/action-button-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/action-button-basic-config.component.html
index 49a50afc30..39e690b8bc 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/action-button-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/action-button-basic-config.component.html
@@ -28,7 +28,7 @@
     <div class="tb-form-panel-title" translate>widgets.action-button.behavior</div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.action-button.on-click-hint' | translate}}" translate>widgets.action-button.on-click</div>
-      <tb-widget-action-settings fxFlex
+      <tb-widget-action-settings class="flex-1"
                                  panelTitle="{{ 'widgets.action-button.on-click' | translate }}"
                                  [callbacks]="callbacks"
                                  [widgetType]="widgetType"
@@ -37,7 +37,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.button-state.activated-state-hint' | translate}}" translate>widgets.button-state.activated-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.button-state.activated-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     stateLabel="{{ 'widgets.button-state.activated' | translate }}"
@@ -48,7 +48,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.button-state.disabled-state-hint' | translate}}" translate>widgets.button-state.disabled-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.button-state.disabled-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     stateLabel="{{ 'widgets.button-state.disabled' | translate }}"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/command-button-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/command-button-basic-config.component.html
index b49cf84512..84ca3592d5 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/command-button-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/command-button-basic-config.component.html
@@ -21,7 +21,7 @@
     <div class="tb-form-panel-title" translate>widgets.command-button.behavior</div>
     <div class="tb-form-row space-between">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.command-button.on-click-hint' | translate}}" translate>widgets.command-button.on-click</div>
-      <tb-set-value-action-settings fxFlex
+      <tb-set-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.command-button.on-click' | translate }}"
                                     [aliasController]="aliasController"
                                     [targetDevice]="targetDevice"
@@ -30,7 +30,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.button-state.disabled-state-hint' | translate}}" translate>widgets.button-state.disabled-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.button-state.disabled-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     stateLabel="{{ 'widgets.button-state.disabled' | translate }}"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/power-button-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/power-button-basic-config.component.html
index b16bcfef67..9ce93c7f24 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/power-button-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/power-button-basic-config.component.html
@@ -21,7 +21,7 @@
     <div class="tb-form-panel-title" translate>widgets.power-button.behavior</div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.rpc-state.initial-state-hint' | translate}}" translate>widgets.rpc-state.initial-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.rpc-state.initial-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     trueLabel="{{ 'widgets.rpc-state.on' | translate }}"
@@ -34,7 +34,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.power-button.power-on-hint' | translate}}" translate>widgets.power-button.power-on</div>
-      <tb-set-value-action-settings fxFlex
+      <tb-set-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.power-button.power-on' | translate }}"
                                     [aliasController]="aliasController"
                                     [targetDevice]="targetDevice"
@@ -43,7 +43,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.power-button.power-off-hint' | translate}}" translate>widgets.power-button.power-off</div>
-      <tb-set-value-action-settings fxFlex
+      <tb-set-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.power-button.power-off' | translate }}"
                                     [aliasController]="aliasController"
                                     [targetDevice]="targetDevice"
@@ -52,7 +52,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.rpc-state.disabled-state-hint' | translate}}" translate>widgets.rpc-state.disabled-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.rpc-state.disabled-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     stateLabel="{{ 'widgets.rpc-state.disabled' | translate }}"
@@ -81,7 +81,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -100,11 +100,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="powerButtonWidgetConfigForm.get('iconColor').value"
@@ -118,15 +118,15 @@
     </div>
     <div class="tb-form-row space-between column-xs">
       <div>{{ 'widgets.power-button.power-on-colors' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="12px">
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-3">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.main</div>
           <tb-color-input asBoxInput
                           formControlName="mainColorOn">
           </tb-color-input>
         </div>
         <mat-divider vertical></mat-divider>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.background</div>
           <tb-color-input asBoxInput
                           formControlName="backgroundColorOn">
@@ -136,15 +136,15 @@
     </div>
     <div class="tb-form-row space-between column-xs">
       <div>{{ 'widgets.power-button.power-off-colors' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="12px">
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-3">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.main</div>
           <tb-color-input asBoxInput
                           formControlName="mainColorOff">
           </tb-color-input>
         </div>
         <mat-divider vertical></mat-divider>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.background</div>
           <tb-color-input asBoxInput
                           formControlName="backgroundColorOff">
@@ -154,15 +154,15 @@
     </div>
     <div class="tb-form-row space-between column-xs">
       <div>{{ 'widgets.power-button.disabled-colors' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="12px">
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-3">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.main</div>
           <tb-color-input asBoxInput
                           formControlName="mainColorDisabled">
           </tb-color-input>
         </div>
         <mat-divider vertical></mat-divider>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div translate>widgets.power-button.background</div>
           <tb-color-input asBoxInput
                           formControlName="backgroundColorDisabled">
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/toggle-button-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/toggle-button-basic-config.component.html
index fae01253bb..72af4e50f1 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/button/toggle-button-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/button/toggle-button-basic-config.component.html
@@ -21,7 +21,7 @@
     <div class="tb-form-panel-title" translate>widgets.toggle-button.behavior</div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.rpc-state.initial-state-hint' | translate}}" translate>widgets.rpc-state.initial-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.rpc-state.initial-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     trueLabel="{{ 'widgets.toggle-button.checked' | translate }}"
@@ -34,7 +34,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.toggle-button.check-hint' | translate}}" translate>widgets.toggle-button.check</div>
-      <tb-set-value-action-settings fxFlex
+      <tb-set-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.toggle-button.check' | translate }}"
                                     [aliasController]="aliasController"
                                     [targetDevice]="targetDevice"
@@ -43,7 +43,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.toggle-button.uncheck-hint' | translate}}" translate>widgets.toggle-button.uncheck</div>
-      <tb-set-value-action-settings fxFlex
+      <tb-set-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.toggle-button.uncheck' | translate }}"
                                     [aliasController]="aliasController"
                                     [targetDevice]="targetDevice"
@@ -52,7 +52,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" tb-hint-tooltip-icon="{{'widgets.rpc-state.disabled-state-hint' | translate}}" translate>widgets.rpc-state.disabled-state</div>
-      <tb-get-value-action-settings fxFlex
+      <tb-get-value-action-settings class="flex-1"
                                     panelTitle="{{ 'widgets.rpc-state.disabled-state' | translate }}"
                                     [valueType]="valueType.BOOLEAN"
                                     stateLabel="{{ 'widgets.rpc-state.disabled' | translate }}"
@@ -66,10 +66,9 @@
     <div class="tb-form-panel-title" translate>widget-config.appearance</div>
     <div class="tb-form-panel stroked tb-slide-toggle">
       <mat-expansion-panel class="tb-settings" [expanded]="!toggleButtonWidgetConfigForm.get('autoScale').value" disabled>
-        <mat-expansion-panel-header fxLayout="row wrap">
+        <mat-expansion-panel-header class="flex flex-row flex-wrap">
           <mat-panel-title>
-            <mat-slide-toggle class="mat-slide" formControlName="autoScale" (click)="$event.stopPropagation()"
-                              fxLayoutAlign="center">
+            <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="autoScale" (click)="$event.stopPropagation()">
               {{ 'widgets.toggle-button.auto-scale' | translate }}
             </mat-slide-toggle>
           </mat-panel-title>
@@ -92,7 +91,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -111,11 +110,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="toggleButtonWidgetConfigForm.get('iconColor').value"
@@ -129,7 +128,7 @@
     </div>
   </div>
   <div class="tb-form-panel">
-    <div fxLayout="row" fxLayoutAlign="space-between center">
+    <div class="flex flex-row justify-between items-center">
       <div class="tb-form-panel-title" translate>widgets.toggle-button.button-appearance</div>
       <tb-toggle-select [(ngModel)]="buttonAppearanceType" [ngModelOptions]="{standalone: true}">
         <tb-toggle-option value="checked">{{ 'widgets.toggle-button.checked' | translate }}</tb-toggle-option>
@@ -137,14 +136,14 @@
       </tb-toggle-select>
     </div>
     <tb-widget-button-appearance
-        [fxShow]="buttonAppearanceType === 'checked'"
+        [class.!hidden]="buttonAppearanceType !== 'checked'"
         withBorderRadius
         [withAutoScale]="false"
         [autoScale]="toggleButtonWidgetConfigForm.get('autoScale').value"
         formControlName="checkedAppearance">
     </tb-widget-button-appearance>
     <tb-widget-button-appearance
-        [fxShow]="buttonAppearanceType === 'unchecked'"
+      [class.!hidden]="buttonAppearanceType !== 'unchecked'"
         withBorderRadius
         [withAutoScale]="false"
         [autoScale]="toggleButtonWidgetConfigForm.get('autoScale').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-key-row.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-key-row.component.html
index 40d16b6034..1a9db0a1c3 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-key-row.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-key-row.component.html
@@ -26,7 +26,7 @@
   <mat-form-field class="tb-inline-field tb-aggregation-field" subscriptSizing="dynamic">
     <mat-chip-grid #chipList>
       <mat-chip-row class="tb-datakey-chip">
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="4px" class="tb-attribute-chip">
+        <div class="tb-attribute-chip flex flex-row justify-start items-center gap-1">
           <div class="tb-chip-labels">
             <div class="tb-chip-label tb-chip-text">
               <ng-container *ngTemplateOutlet="keyName"></ng-container>
@@ -41,7 +41,7 @@
     </mat-chip-grid>
     <input matInput
            type="text"
-           fxHide
+           class="!hidden"
            readonly
            [matChipInputFor]="chipList"
     />
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-keys-panel.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-keys-panel.component.html
index d648f07155..4030ccf0cf 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-keys-panel.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-data-keys-panel.component.html
@@ -30,7 +30,7 @@
     </div>
     <div *ngIf="keysFormArray().controls.length; else noKeys" class="tb-form-table-body">
       <div *ngFor="let keyControl of keysFormArray().controls; trackBy: trackByKey; let $index = index;">
-        <tb-aggregated-data-key-row fxFlex
+        <tb-aggregated-data-key-row class="flex-1"
                          [formControl]="keyControl"
                          [index]="$index"
                          [datasourceType]="datasourceType"
@@ -47,6 +47,5 @@
   </div>
 </div>
 <ng-template #noKeys>
-  <span fxLayoutAlign="center center"
-        class="tb-prompt">{{ 'widgets.aggregated-value-card.no-values' | translate }}</span>
+  <span class="tb-prompt flex justify-center items-center">{{ 'widgets.aggregated-value-card.no-values' | translate }}</span>
 </ng-template>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-value-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-value-card-basic-config.component.html
index 8044dcfc79..8e1eb658e8 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-value-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/aggregated-value-card-basic-config.component.html
@@ -38,7 +38,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -57,11 +57,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.value-card.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="aggregatedValueCardWidgetConfigForm.get('iconColor').value"
@@ -77,7 +77,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showSubtitle">
         {{ 'widgets.aggregated-value-card.subtitle' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="subtitle" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -95,8 +95,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showDate">
         {{ 'widgets.value-card.date' | translate }}
       </mat-slide-toggle>
-      <div fxFlex.gt-xs fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <tb-date-format-select fxFlex formControlName="dateFormat"></tb-date-format-select>
+      <div class="gt-xs:flex-1 flex flex-row justify-start items-center gap-2">
+        <tb-date-format-select class="flex-1" formControlName="dateFormat"></tb-date-format-select>
         <tb-font-settings formControlName="dateFont"
                           [previewText]="datePreviewFn">
         </tb-font-settings>
@@ -110,11 +110,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showChart">
         {{ 'widgets.aggregated-value-card.chart' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input class="flex" formControlName="chartUnits"></tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="chartDecimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-color-input asBoxInput
                         colorClearButton
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-card-basic-config.component.html
index 271865728f..8b97a5262a 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-card-basic-config.component.html
@@ -25,7 +25,7 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" translate>widgets.label-card.label</div>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="label" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -42,11 +42,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.label-card.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="labelCardWidgetConfigForm.get('iconColor').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-value-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-value-card-basic-config.component.html
index e0d301344e..b87596d39a 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-value-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/label-value-card-basic-config.component.html
@@ -40,7 +40,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showLabel">
         {{ 'widgets.label-card.label' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="label" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -55,11 +55,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.label-card.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="labelValueCardWidgetConfigForm.get('iconColor').value?.color"
@@ -71,11 +71,11 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" translate>widgets.label-value-card.value</div>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input class="flex" formControlName="units"></tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           [previewText]="valuePreviewFn">
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/mobile-app-qr-code-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/mobile-app-qr-code-basic-config.component.html
index f4b5290777..071401a9bb 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/mobile-app-qr-code-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/mobile-app-qr-code-basic-config.component.html
@@ -71,7 +71,7 @@
           <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
             <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
           </mat-form-field>
-          <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+          <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
           <tb-material-icon-select asBoxInput
                                    iconClearButton
                                    [color]="mobileAppQrCodeWidgetConfigForm.get('iconColor').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/progress-bar-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/progress-bar-basic-config.component.html
index c9821f1a88..39b5e6e4a6 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/progress-bar-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/progress-bar-basic-config.component.html
@@ -51,7 +51,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -70,11 +70,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.progress-bar.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="progressBarWidgetConfigForm.get('iconColor').value"
@@ -90,11 +90,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showValue">
         {{ 'widgets.progress-bar.value' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input class="flex" formControlName="units"></tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           [previewText]="valuePreviewFn">
@@ -108,7 +108,7 @@
     </div>
     <div class="tb-form-row space-between column-xs">
       <div>{{ 'widgets.progress-bar.range' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <div class="tb-small-label" translate>widgets.progress-bar.min</div>
         <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
           <input matInput formControlName="tickMin" type="number" placeholder="{{ 'widget-config.set' | translate }}">
@@ -123,7 +123,7 @@
       <mat-slide-toggle class="mat-slide" formControlName="showTicks">
         {{ 'widgets.progress-bar.range-ticks' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="ticksFont"
                           previewText="100">
         </tb-font-settings>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/simple-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/simple-card-basic-config.component.html
index 2ffa954531..9597cb93f9 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/simple-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/simple-card-basic-config.component.html
@@ -32,7 +32,7 @@
     <div class="tb-form-panel-title" translate>widget-config.appearance</div>
     <div class="tb-form-row">
       <div class="fixed-title-width" translate>widgets.simple-card.label</div>
-      <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
         <input matInput formControlName="label" placeholder="{{ 'widget-config.set' | translate }}">
       </mat-form-field>
     </div>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/timeseries-table-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/timeseries-table-basic-config.component.html
index f5607ae0be..296cc80545 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/timeseries-table-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/timeseries-table-basic-config.component.html
@@ -43,8 +43,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width"  formControlName="showTitle">
         {{ 'widget-config.card-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -62,7 +62,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="timeseriesTableWidgetConfigForm.get('iconColor').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/unread-notification-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/unread-notification-basic-config.component.html
index d09121ed13..66c7e08658 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/unread-notification-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/unread-notification-basic-config.component.html
@@ -23,7 +23,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -42,11 +42,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.notification.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="unreadNotificationWidgetConfigForm.get('iconColor').value"
@@ -74,7 +74,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div>{{ 'widgets.notification.counter-value' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="counterValueFont"
                           clearButton
                           [previewText]="countPreviewFn"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.html
index c1f0d7e635..81209d8b5e 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-card-basic-config.component.html
@@ -52,7 +52,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showLabel">
         {{ 'widgets.value-card.label' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="label" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -63,15 +63,15 @@
         </tb-color-settings>
       </div>
     </div>
-    <div [fxShow]="iconEnabled" class="tb-form-row">
+    <div [class.!hidden]="!iconEnabled" class="tb-form-row">
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.value-card.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="valueCardWidgetConfigForm.get('iconColor').value?.color"
@@ -83,11 +83,11 @@
     </div>
     <div class="tb-form-row">
       <div class="fixed-title-width" translate>widgets.value-card.value</div>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input class="flex" formControlName="units"></tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           [previewText]="valuePreviewFn">
@@ -96,12 +96,12 @@
         </tb-color-settings>
       </div>
     </div>
-    <div [fxShow]="dateEnabled" class="tb-form-row column-xs">
+    <div [class.!hidden]="!dateEnabled" class="tb-form-row column-xs">
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showDate">
         {{ 'widgets.value-card.date' | translate }}
       </mat-slide-toggle>
-      <div fxFlex.gt-xs fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <tb-date-format-select fxFlex formControlName="dateFormat"></tb-date-format-select>
+      <div class="gt-xs:flex-1 flex flex-row justify-start items-center gap-2">
+        <tb-date-format-select class="flex-1" formControlName="dateFormat"></tb-date-format-select>
         <tb-font-settings formControlName="dateFont"
                           [previewText]="datePreviewFn">
         </tb-font-settings>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-chart-card-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-chart-card-basic-config.component.html
index e8b173fde1..df14c54cf0 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-chart-card-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/cards/value-chart-card-basic-config.component.html
@@ -50,7 +50,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -69,11 +69,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widgets.value-chart-card.icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="valueChartCardWidgetConfigForm.get('iconColor').value"
@@ -89,11 +89,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showValue">
         {{ 'widgets.value-chart-card.value' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input class="flex" formControlName="units"></tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           [autoScale]="valueChartCardWidgetConfigForm.get('autoScale').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/bar-chart-with-labels-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/bar-chart-with-labels-basic-config.component.html
index 76b458e4e4..d0b8ed4096 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/bar-chart-with-labels-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/bar-chart-with-labels-basic-config.component.html
@@ -48,7 +48,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -67,11 +67,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="barChartWidgetConfigForm.get('iconColor').value"
@@ -113,7 +113,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showBarLabel">
         {{ 'widgets.bar-chart.label-on-bar' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="barLabelFont"
                           disabledLineHeight
                           forceSizeUnit="px"
@@ -129,7 +129,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showBarValue">
         {{ 'widgets.bar-chart.value-on-bar' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="barValueFont"
                           disabledLineHeight
                           forceSizeUnit="px"
@@ -194,10 +194,9 @@
   </tb-time-series-chart-thresholds-panel>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="barChartWidgetConfigForm.get('showLegend').value" [disabled]="!barChartWidgetConfigForm.get('showLegend').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showLegend" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showLegend" (click)="$event.stopPropagation()">
             {{ 'widget-config.legend' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -215,7 +214,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendLabelFont"
                               previewText="Humidity">
             </tb-font-settings>
@@ -230,10 +229,9 @@
   </div>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="barChartWidgetConfigForm.get('showTooltip').value" [disabled]="!barChartWidgetConfigForm.get('showTooltip').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showTooltip" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showTooltip" (click)="$event.stopPropagation()">
             {{ 'widget-config.tooltip' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -241,7 +239,7 @@
       <ng-template matExpansionPanelContent>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipLabelFont"
                               [initialPreviewStyle]="{ color: barChartWidgetConfigForm.get('tooltipLabelColor').value }"
                               previewText="Temperature">
@@ -254,7 +252,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipValueFont"
                               [initialPreviewStyle]="{ color: barChartWidgetConfigForm.get('tooltipValueColor').value }"
                               [previewText]="tooltipValuePreviewFn">
@@ -269,8 +267,8 @@
           <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="tooltipShowDate">
             {{ 'tooltip.date' | translate }}
           </mat-slide-toggle>
-          <div fxFlex.gt-xs fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-            <tb-date-format-select fxFlex excludeLastUpdateAgo includeAuto
+          <div class="gt-xs:flex-1 flex flex-row justify-start items-center gap-2">
+            <tb-date-format-select class="flex-1" excludeLastUpdateAgo includeAuto
                                    formControlName="tooltipDateFormat"></tb-date-format-select>
             <tb-font-settings formControlName="tooltipDateFont"
                               [initialPreviewStyle]="{ color: barChartWidgetConfigForm.get('tooltipDateColor').value }"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/comparison-keys-table.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/comparison-keys-table.component.html
index a202a81cf6..5b528baa7b 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/comparison-keys-table.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/comparison-keys-table.component.html
@@ -25,7 +25,7 @@
   <div *ngIf="keysFormArray().controls.length; else noKeys" class="tb-form-table-body">
     <div *ngFor="let keyControl of keysFormArray().controls; trackBy: trackByKey; let $index = index;">
       <tb-comparison-key-row
-          fxFlex
+          class="flex-1"
           [datasourceType]="datasourceType"
           [formControl]="keyControl">
       </tb-comparison-key-row>
@@ -33,6 +33,5 @@
   </div>
 </div>
 <ng-template #noKeys>
-  <span fxLayoutAlign="center center"
-        class="tb-prompt">{{ 'widgets.chart.no-series' | translate }}</span>
+  <span class="tb-prompt flex justify-center items-center">{{ 'widgets.chart.no-series' | translate }}</span>
 </ng-template>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/flot-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/flot-basic-config.component.html
index 0c6dc11bda..4637deceeb 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/flot-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/flot-basic-config.component.html
@@ -43,8 +43,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width"  formControlName="showTitle">
         {{ 'widget-config.card-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -62,7 +62,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="flotWidgetConfigForm.get('iconColor').value"
@@ -109,10 +109,9 @@
     </div>
     <div class="tb-form-panel tb-slide-toggle">
       <mat-expansion-panel class="tb-settings" [expanded]="flotWidgetConfigForm.get('showLegend').value" [disabled]="!flotWidgetConfigForm.get('showLegend').value">
-        <mat-expansion-panel-header fxLayout="row wrap">
+        <mat-expansion-panel-header class="flex flex-row flex-wrap">
           <mat-panel-title>
-            <mat-slide-toggle class="mat-slide" formControlName="showLegend" (click)="$event.stopPropagation()"
-                              fxLayoutAlign="center">
+            <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showLegend" (click)="$event.stopPropagation()">
               {{ 'widget-config.legend' | translate }}
             </mat-slide-toggle>
           </mat-panel-title>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/latest-chart-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/latest-chart-basic-config.component.html
index 520ad98e75..d77a806677 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/latest-chart-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/latest-chart-basic-config.component.html
@@ -49,8 +49,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width"  formControlName="showTitle">
         {{ 'widget-config.card-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -68,7 +68,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="latestChartWidgetConfigForm.get('iconColor').value"
@@ -101,10 +101,9 @@
   <ng-container *ngTemplateOutlet="latestChartConfigTemplate()"></ng-container>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="latestChartWidgetConfigForm.get('showLegend').value" [disabled]="!latestChartWidgetConfigForm.get('showLegend').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showLegend" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showLegend" (click)="$event.stopPropagation()">
             {{ 'widget-config.legend' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -122,7 +121,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendLabelFont"
                               previewText="Wind">
             </tb-font-settings>
@@ -134,7 +133,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendValueFont"
                               [previewText]="valuePreviewFn">
             </tb-font-settings>
@@ -149,10 +148,9 @@
   </div>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="latestChartWidgetConfigForm.get('showTooltip').value" [disabled]="!latestChartWidgetConfigForm.get('showTooltip').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showTooltip" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showTooltip" (click)="$event.stopPropagation()">
             {{ 'widget-config.tooltip' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -160,7 +158,7 @@
       <ng-template matExpansionPanelContent>
         <div class="tb-form-row space-between column-xs">
           <div>{{ 'tooltip.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <mat-form-field class="medium-width" appearance="outline" subscriptSizing="dynamic">
               <mat-select formControlName="tooltipValueType">
                 <mat-option *ngFor="let type of latestChartTooltipValueTypes" [value]="type">
@@ -170,7 +168,7 @@
             </mat-form-field>
             <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
               <input matInput formControlName="tooltipValueDecimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-              <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+              <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
             </mat-form-field>
             <tb-font-settings formControlName="tooltipValueFont"
                               [previewText]="tooltipValuePreviewFn">
@@ -240,8 +238,8 @@
         <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showLabel">
           {{ 'widgets.pie-chart.label' | translate }}
         </mat-slide-toggle>
-        <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-          <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+        <div class="flex-1 flex flex-row justify-start items-center gap-2">
+          <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select formControlName="labelPosition">
               <mat-option *ngFor="let position of pieChartLabelPositions" [value]="position">
                 {{ pieChartLabelPositionTranslationMap.get(position) | translate }}
@@ -261,7 +259,7 @@
       </div>
       <div class="tb-form-row space-between">
         <div>{{ 'widgets.pie-chart.border' | translate }}</div>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
             <input matInput formControlName="borderWidth" type="number" min="0" step="1" placeholder="{{ 'widget-config.set' | translate }}">
             <div matSuffix>px</div>
@@ -274,7 +272,7 @@
       </div>
       <div class="tb-form-row space-between">
         <div>{{ 'widgets.pie-chart.radius' | translate }}</div>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
             <input matInput formControlName="radius" type="number" min="0" max="100" step="1" placeholder="{{ 'widget-config.set' | translate }}">
             <div matSuffix>%</div>
@@ -316,9 +314,9 @@
           {{ 'widgets.latest-chart.clockwise-layout' | translate }}
         </mat-slide-toggle>
       </div>
-      <div [fxShow]="doughnutTotalEnabled" class="tb-form-row space-between">
+      <div [class.!hidden]="!doughnutTotalEnabled" class="tb-form-row space-between">
         <div>{{ 'widgets.doughnut.central-total-value' | translate }}</div>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <tb-font-settings formControlName="totalValueFont"
                             [previewText]="valuePreviewFn">
           </tb-font-settings>
@@ -343,7 +341,7 @@
       <div class="tb-form-panel-title" translate>widgets.bar-chart.bar-axis</div>
       <div class="tb-form-row space-between column-xs">
         <div translate>widgets.chart.chart-axis.scale</div>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div class="tb-small-label" translate>widgets.chart.chart-axis.scale-min</div>
           <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
             <input matInput formControlName="axisMin"
@@ -383,7 +381,7 @@
       <div class="tb-form-panel-title" translate>widgets.polar-area-chart.polar-axis</div>
       <div class="tb-form-row space-between column-xs">
         <div translate>widgets.chart.chart-axis.scale</div>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <div class="tb-small-label" translate>widgets.chart.chart-axis.scale-min</div>
           <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
             <input matInput formControlName="axisMin"
@@ -440,8 +438,8 @@
         <mat-slide-toggle class="mat-slide" formControlName="showLine">
           {{ 'widgets.radar-chart.line' | translate }}
         </mat-slide-toggle>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-          <mat-form-field class="medium-width" fxFlex.xs appearance="outline" subscriptSizing="dynamic">
+        <div class="flex flex-row justify-start items-center gap-2">
+          <mat-form-field class="medium-width xs:flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select formControlName="lineType">
               <mat-option *ngFor="let type of chartLineTypes" [value]="type">
                 {{ chartLineTypeTranslations.get(type) | translate }}
@@ -458,8 +456,8 @@
         <mat-slide-toggle class="mat-slide" formControlName="showPoints">
           {{ 'widgets.radar-chart.points' | translate }}
         </mat-slide-toggle>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-          <mat-form-field class="medium-width" fxFlex.xs appearance="outline" subscriptSizing="dynamic">
+        <div class="flex flex-row justify-start items-center gap-2">
+          <mat-form-field class="medium-width xs:flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select formControlName="pointShape">
               <mat-option *ngFor="let shape of chartShapes" [value]="shape">
                 {{ chartShapeTranslations.get(shape) | translate }}
@@ -476,8 +474,8 @@
         <mat-slide-toggle class="mat-slide" formControlName="showLabel">
           {{ 'widgets.radar-chart.points-label' | translate }}
         </mat-slide-toggle>
-        <div fxLayout="row" fxFlex.lt-md fxLayoutAlign="start center" fxLayoutGap="8px">
-          <mat-form-field class="medium-width" fxFlex.lt-md appearance="outline" subscriptSizing="dynamic">
+        <div class="lt-md:flex-1 flex flex-row justify-start items-center gap-2">
+          <mat-form-field class="medium-width lt-md:flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select formControlName="labelPosition">
               <mat-option *ngFor="let position of chartLabelPositions" [value]="position">
                 {{ chartLabelPositionTranslations.get(position) | translate }}
@@ -517,7 +515,7 @@
         <mat-slide-toggle class="mat-slide" formControlName="axisShowTickLabels">
           {{ 'widgets.radar-chart.ticks-label' | translate }}
         </mat-slide-toggle>
-        <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+        <div class="flex flex-row justify-start items-center gap-2">
           <tb-font-settings formControlName="axisTickLabelFont"
                             clearButton
                             disabledLineHeight
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/range-chart-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/range-chart-basic-config.component.html
index eb1b2298a7..213b08bcfe 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/range-chart-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/range-chart-basic-config.component.html
@@ -32,7 +32,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -51,11 +51,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="rangeChartWidgetConfigForm.get('iconColor').value"
@@ -183,8 +183,8 @@
             {{ 'widgets.time-series-chart.series.point.point-label' | translate }}
           </div>
         </mat-slide-toggle>
-        <div fxLayout="row" fxFlex.lt-md fxLayoutAlign="start center" fxLayoutGap="8px">
-          <mat-form-field class="medium-width" fxFlex.lt-md appearance="outline" subscriptSizing="dynamic">
+        <div class="lt-md:flex-1 flex flex-row justify-start items-center gap-2">
+          <mat-form-field class="medium-width lt-md:flex-1" appearance="outline" subscriptSizing="dynamic">
             <mat-select formControlName="pointLabelPosition">
               <mat-option *ngFor="let position of chartLabelPositions" [value]="position">
                 {{ chartLabelPositionTranslations.get(position) | translate }}
@@ -256,10 +256,9 @@
   </tb-time-series-chart-thresholds-panel>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="rangeChartWidgetConfigForm.get('showLegend').value" [disabled]="!rangeChartWidgetConfigForm.get('showLegend').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showLegend" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showLegend" (click)="$event.stopPropagation()">
             {{ 'widget-config.legend' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -277,7 +276,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendLabelFont"
                               previewText="20 - 30">
             </tb-font-settings>
@@ -292,10 +291,9 @@
   </div>
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="rangeChartWidgetConfigForm.get('showTooltip').value" [disabled]="!rangeChartWidgetConfigForm.get('showTooltip').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showTooltip" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showTooltip" (click)="$event.stopPropagation()">
             {{ 'widget-config.tooltip' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -303,7 +301,7 @@
       <ng-template matExpansionPanelContent>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipLabelFont"
                               [initialPreviewStyle]="{ color: rangeChartWidgetConfigForm.get('tooltipLabelColor').value }"
                               previewText="Temperature">
@@ -316,7 +314,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipValueFont"
                               [initialPreviewStyle]="{ color: rangeChartWidgetConfigForm.get('tooltipValueColor').value }"
                               [previewText]="tooltipValuePreviewFn">
@@ -330,8 +328,8 @@
           <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="tooltipShowDate">
             {{ 'tooltip.date' | translate }}
           </mat-slide-toggle>
-          <div fxFlex.gt-xs fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-            <tb-date-format-select fxFlex excludeLastUpdateAgo includeAuto
+          <div class="gt-xs:flex-1 flex flex-row justify-start items-center gap-2">
+            <tb-date-format-select class="flex-1" excludeLastUpdateAgo includeAuto
                                    formControlName="tooltipDateFormat"></tb-date-format-select>
             <tb-font-settings formControlName="tooltipDateFont"
                               [initialPreviewStyle]="{ color: rangeChartWidgetConfigForm.get('tooltipDateColor').value }"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/time-series-chart-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/time-series-chart-basic-config.component.html
index 51ef353a10..d3c327e19d 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/time-series-chart-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/chart/time-series-chart-basic-config.component.html
@@ -26,7 +26,7 @@
       formControlName="datasources">
   </tb-datasources>
   <div class="tb-form-panel">
-    <div fxLayout="row" fxLayoutAlign="space-between center">
+    <div class="flex flex-row justify-between items-center">
       <div class="tb-form-panel-title" tb-hint-tooltip-icon="{{ seriesMode === 'comparison' ? ('widgets.time-series-chart.comparison.comparison-hint' | translate) : null }}">
         {{ 'widgets.chart.series' | translate }}
       </div>
@@ -58,7 +58,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="comparisonEnabled">
         {{ 'widgets.time-series-chart.comparison.comparison' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <mat-select formControlName="timeForComparison">
             <mat-option [value]="'previousInterval'">
@@ -81,7 +81,7 @@
             </mat-option>
           </mat-select>
         </mat-form-field>
-        <mat-form-field [fxShow]="timeSeriesChartWidgetConfigForm.get('timeForComparison').value === 'customInterval'"
+        <mat-form-field [class.!hidden]="timeSeriesChartWidgetConfigForm.get('timeForComparison').value !== 'customInterval'"
                         appearance="outline" class="number flex-lt-md" subscriptSizing="dynamic">
           <input matInput formControlName="comparisonCustomIntervalValue" type="number" min="0" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -120,7 +120,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -139,11 +139,11 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput type="number" min="0" formControlName="iconSize" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
-        <tb-css-unit-select fxFlex formControlName="iconSizeUnit"></tb-css-unit-select>
+        <tb-css-unit-select class="flex-1" formControlName="iconSizeUnit"></tb-css-unit-select>
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="timeSeriesChartWidgetConfigForm.get('iconColor').value"
@@ -188,10 +188,9 @@
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="timeSeriesChartWidgetConfigForm.get('showLegend').value"
                          [disabled]="!timeSeriesChartWidgetConfigForm.get('showLegend').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showLegend" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showLegend" (click)="$event.stopPropagation()">
             {{ 'widget-config.legend' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -199,7 +198,7 @@
       <ng-template matExpansionPanelContent>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendLabelFont"
                               [initialPreviewStyle]="{color: timeSeriesChartWidgetConfigForm.get('legendLabelColor').value}"
                               previewText="Temperature">
@@ -212,7 +211,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendValueFont"
                               [initialPreviewStyle]="{color: timeSeriesChartWidgetConfigForm.get('legendValueColor').value}"
                               previewText="22 °C">
@@ -225,7 +224,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'legend.column-title' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="legendColumnTitleFont"
                               [initialPreviewStyle]="{color: timeSeriesChartWidgetConfigForm.get('legendColumnTitleColor').value}"
                               previewText="{{ 'legend.Avg' | translate }}">
@@ -245,10 +244,9 @@
   <div class="tb-form-panel tb-slide-toggle">
     <mat-expansion-panel class="tb-settings" [expanded]="timeSeriesChartWidgetConfigForm.get('showTooltip').value"
                          [disabled]="!timeSeriesChartWidgetConfigForm.get('showTooltip').value">
-      <mat-expansion-panel-header fxLayout="row wrap">
+      <mat-expansion-panel-header class="flex flex-row flex-wrap">
         <mat-panel-title>
-          <mat-slide-toggle class="mat-slide" formControlName="showTooltip" (click)="$event.stopPropagation()"
-                            fxLayoutAlign="center">
+          <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="showTooltip" (click)="$event.stopPropagation()">
             {{ 'widget-config.tooltip' | translate }}
           </mat-slide-toggle>
         </mat-panel-title>
@@ -265,7 +263,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.label' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipLabelFont"
                               [initialPreviewStyle]="{ color: timeSeriesChartWidgetConfigForm.get('tooltipLabelColor').value }"
                               previewText="Temperature">
@@ -278,7 +276,7 @@
         </div>
         <div class="tb-form-row space-between">
           <div>{{ 'tooltip.value' | translate }}</div>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <tb-font-settings formControlName="tooltipValueFont"
                               [initialPreviewStyle]="{ color: timeSeriesChartWidgetConfigForm.get('tooltipValueColor').value }"
                               [previewText]="tooltipValuePreviewFn">
@@ -293,8 +291,8 @@
           <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="tooltipShowDate">
             {{ 'tooltip.date' | translate }}
           </mat-slide-toggle>
-          <div fxFlex.gt-xs fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-            <tb-date-format-select fxFlex excludeLastUpdateAgo includeAuto
+          <div class="gt-xs:flex-1 flex flex-row justify-start items-center gap-2">
+            <tb-date-format-select class="flex-1" excludeLastUpdateAgo includeAuto
                                    formControlName="tooltipDateFormat"></tb-date-format-select>
             <tb-font-settings formControlName="tooltipDateFont"
                               [initialPreviewStyle]="{ color: timeSeriesChartWidgetConfigForm.get('tooltipDateColor').value }"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.html
index 0c8be80bf6..ceb75487c6 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-key-row.component.html
@@ -75,11 +75,11 @@
   <div *ngIf="!hideDecimals && !hideDataKeyDecimals && (!singleRow || displayUnitsOrDigits)" class="tb-decimals-field">
     <mat-form-field *ngIf="displayUnitsOrDigits" appearance="outline" class="tb-inline-field number" subscriptSizing="dynamic">
       <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-      <div *ngIf="singleRow" matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+      <div *ngIf="singleRow" matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
     </mat-form-field>
   </div>
   <div *ngIf="!singleRow" class="tb-form-table-row-cell-buttons">
-    <div fxHide.lt-lg class="tb-settings-button">
+    <div class="tb-settings-button lt-lg:!hidden">
       <button *ngIf="modelValue"
               type="button"
               mat-icon-button
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.html
index 59a3bcb3cb..96b4ad2813 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/data-keys-panel.component.html
@@ -38,7 +38,7 @@
       <div cdkDrag [cdkDragDisabled]="!dragEnabled"
            class="tb-draggable-form-table-row"
            *ngFor="let keyControl of keysFormArray().controls; trackBy: trackByKey; let $index = index;">
-        <tb-data-key-row fxFlex
+        <tb-data-key-row class="flex-1"
                          [formControl]="keyControl"
                          required
                          [datasourceType]="datasourceType"
@@ -60,11 +60,11 @@
                          (keyRemoved)="removeKey($index)">
         </tb-data-key-row>
         <div class="tb-form-table-row-cell-buttons">
-          <button fxHide.lt-lg
-                  mat-icon-button
+          <button mat-icon-button
                   type="button"
                   cdkDragHandle
-                  [ngClass]="{'tb-hidden': !dragEnabled}"
+                  class="lt-lg:!hidden"
+                  [class.tb-hidden]="!dragEnabled"
                   matTooltip="{{ 'action.drag' | translate }}"
                   matTooltipPosition="above">
             <mat-icon>drag_indicator</mat-icon>
@@ -81,6 +81,5 @@
   </div>
 </div>
 <ng-template #noKeys>
-  <span fxLayoutAlign="center center"
-        class="tb-prompt">{{ noKeysText }}</span>
+  <span class="tb-prompt flex justify-center items-center">{{ noKeysText }}</span>
 </ng-template>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/widget-actions-panel.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/widget-actions-panel.component.html
index d2a2e59cb2..45dd4c050c 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/common/widget-actions-panel.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/common/widget-actions-panel.component.html
@@ -16,9 +16,9 @@
 
 -->
 <div class="tb-form-panel" (click)="manageWidgetActions()" style="cursor: pointer;">
-  <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="16px">
+  <div class="flex flex-row justify-start items-center gap-4">
     <div class="tb-form-panel-title" translate style="padding-right: 48px;">widget-config.actions</div>
-    <mat-chip-listbox fxFlex>
+    <mat-chip-listbox class="flex-1">
       <ng-container *ngFor="let actionSourceId of widgetActionSourceIds">
         <mat-chip *ngFor="let widgetAction of widgetActionsByActionSourceId(actionSourceId)">
           <tb-icon matChipAvatar>{{ widgetAction.icon }}</tb-icon>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/entity/entities-table-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/entity/entities-table-basic-config.component.html
index 1c3cd26863..1ff1770f4f 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/entity/entities-table-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/entity/entities-table-basic-config.component.html
@@ -43,8 +43,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widget-config.card-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -62,7 +62,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.card-icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="entitiesTableWidgetConfigForm.get('iconColor').value"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/analog-gauge-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/analog-gauge-basic-config.component.html
index 9550bf4fa3..4de408ebfe 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/analog-gauge-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/analog-gauge-basic-config.component.html
@@ -34,7 +34,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showUnitTitle">
         {{ 'widgets.gauge.units-title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="unitTitle" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
@@ -51,7 +51,7 @@
 
     <div class="tb-form-row space-between">
       <div translate>widget-config.units-short</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-unit-input
           formControlName="units">
         </tb-unit-input>
@@ -70,10 +70,10 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="valueBox">
         {{ 'widgets.gauge.value' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="valueInt" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           disabledLineHeight
@@ -88,7 +88,7 @@
 
     <div class="tb-form-row space-between column-xs">
       <div translate>widgets.gauge.ticks</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <div class="tb-small-label" translate>widgets.gauge.min-value-short</div>
         <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
           <input matInput formControlName="minValue" type="number" step="1" placeholder="{{ 'widget-config.set' | translate }}">
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/compass-gauge-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/compass-gauge-basic-config.component.html
index 02e47db0f8..aff6ed4444 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/compass-gauge-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/compass-gauge-basic-config.component.html
@@ -35,8 +35,8 @@
       <mat-slide-toggle class="mat-slide fixed-title-width"  formControlName="showTitle">
         {{ 'widget-config.title' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
         <tb-font-settings formControlName="titleFont"
@@ -54,7 +54,7 @@
       <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
         {{ 'widget-config.icon' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-material-icon-select asBoxInput
                                  iconClearButton
                                  [color]="compassGaugeWidgetConfigForm.get('iconColor').value"
@@ -72,10 +72,10 @@
     <div class="tb-form-panel-title" translate>widgets.gauge.compass-appearance</div>
     <div class="tb-form-row">
       <div class="fixed-title-width" translate>widgets.gauge.labels</div>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-string-items-list
           style="display: flex"
-          fxFlex
+          class="flex-1"
           appearance="outline"
           subscriptSizing="dynamic"
           editable
@@ -85,7 +85,7 @@
     </div>
     <div class="tb-form-row space-between">
       <div translate>widgets.gauge.label-style</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="majorTickFont"
                           disabledLineHeight>
         </tb-font-settings>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.html
index 11e0d6abc2..a924dffa9b 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.html
@@ -55,7 +55,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showMinMax">
         {{ 'widgets.gauge.min-and-max-label' | translate }}
       </mat-slide-toggle>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <tb-font-settings formControlName="minMaxFont"
                           disabledLineHeight
                           [previewText]="previewFn">
@@ -68,7 +68,7 @@
     </div>
     <div class="tb-form-row space-between column-xs">
       <div class="fixed-title-width">{{ 'widgets.gauge.min-and-max-value' | translate }}</div>
-      <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex flex-row justify-start items-center gap-2">
         <div class="tb-small-label" translate>widgets.gauge.min-value-short</div>
         <mat-form-field appearance="outline" class="number" subscriptSizing="dynamic">
           <input matInput formControlName="minValue" type="number" step="1" placeholder="{{ 'widget-config.set' | translate }}">
@@ -92,14 +92,14 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showValue">
         {{ 'widgets.gauge.value' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <tb-unit-input
           class="flex"
           formControlName="units">
         </tb-unit-input>
         <mat-form-field appearance="outline" class="flex number" subscriptSizing="dynamic">
           <input matInput formControlName="decimals" type="number" min="0" max="15" step="1" placeholder="{{ 'widget-config.set' | translate }}">
-          <div matSuffix fxHide.lt-md translate>widget-config.decimals-suffix</div>
+          <div matSuffix class="lt-md:!hidden" translate>widget-config.decimals-suffix</div>
         </mat-form-field>
         <tb-font-settings formControlName="valueFont"
                           disabledLineHeight
@@ -116,7 +116,7 @@
       <mat-slide-toggle class="mat-slide fixed-title-width" formControlName="showTitle">
         {{ 'widgets.gauge.label' | translate }}
       </mat-slide-toggle>
-      <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+      <div class="flex-1 flex flex-row justify-start items-center gap-2">
         <mat-form-field class="flex" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
         </mat-form-field>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/data-key-config-dialog.component.html b/ui-ngx/src/app/modules/home/components/widget/config/data-key-config-dialog.component.html
index a7ada72321..f2bb7b6f9d 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/data-key-config-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/data-key-config-dialog.component.html
@@ -18,7 +18,7 @@
 <form [formGroup]="dataKeyFormGroup" (ngSubmit)="save()" style="width: 900px;">
   <mat-toolbar color="primary">
     <h2>{{ 'datakey.configuration' | translate }}</h2>
-    <span fxFlex></span>
+    <span class="flex-1"></span>
     <tb-toggle-select *ngIf="hasAdvanced"
                       appearance="fill-invert" selectMediaBreakpoint="xs" [options]="dataKeyConfigHeaderOptions"
                       [(ngModel)]="dataKeyConfigMode" [ngModelOptions]="{ standalone: true }">
@@ -53,7 +53,7 @@
       formControlName="dataKey">
     </tb-data-key-config>
   </div>
-  <div mat-dialog-actions fxLayoutAlign="end center">
+  <div mat-dialog-actions class="flex justify-end items-center">
     <button mat-button color="primary"
             type="button"
             [disabled]="(isLoading$ | async)"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/data-key-config.component.html b/ui-ngx/src/app/modules/home/components/widget/config/data-key-config.component.html
index f4b1272812..8e479436b0 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/data-key-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/data-key-config.component.html
@@ -17,7 +17,7 @@
 -->
 <div *ngIf="dataKeyConfigMode === dataKeyConfigModes.general; else advanced"
      [formGroup]="dataKeyFormGroup">
-  <div class="mat-padding" fxLayout="column" style="gap: 16px;">
+  <div class="mat-padding flex flex-col gap-4">
     <div class="tb-form-panel">
       <div class="tb-form-panel-title" translate>datakey.general</div>
       <mat-form-field *ngIf="modelValue.type !== dataKeyTypes.function && !hideDataKeyName" subscriptSizing="dynamic">
@@ -65,7 +65,7 @@
                         formControlName="color">
         </tb-color-input>
       </div>
-      <section fxLayout="column" *ngIf="modelValue.type === dataKeyTypes.function">
+      <section class="flex flex-col" *ngIf="modelValue.type === dataKeyTypes.function">
         <span translate>datakey.data-generation-func</span>
         <br/>
         <tb-js-func #funcBodyEdit
@@ -103,8 +103,8 @@
       <div class="tb-form-panel-title" translate>datakey.delta-calculation</div>
       <div class="tb-form-panel stroked tb-slide-toggle">
         <mat-expansion-panel class="tb-settings" [expanded]="dataKeyFormGroup.get('comparisonEnabled').value" [disabled]="!dataKeyFormGroup.get('comparisonEnabled').value">
-        <mat-expansion-panel-header fxLayout="row wrap">
-          <mat-panel-title fxLayout="column" fxLayoutAlign="center start" fxLayoutGap="8px">
+        <mat-expansion-panel-header class="flex flex-row flex-wrap">
+          <mat-panel-title class="flex flex-col justify-center items-start gap-2">
             <mat-slide-toggle class="mat-slide" formControlName="comparisonEnabled" (click)="$event.stopPropagation()">
               {{ 'datakey.enable-delta-calculation' | translate }}
             </mat-slide-toggle>
@@ -162,10 +162,9 @@
     <div class="tb-form-panel tb-slide-toggle"
          *ngIf="(modelValue.type === dataKeyTypes.timeseries || modelValue.type === dataKeyTypes.attribute || modelValue.type === dataKeyTypes.count) && showPostProcessing">
       <mat-expansion-panel class="tb-settings" [expanded]="dataKeyFormGroup.get('usePostProcessing').value" [disabled]="!dataKeyFormGroup.get('usePostProcessing').value">
-        <mat-expansion-panel-header fxLayout="row wrap">
+        <mat-expansion-panel-header class="flex flex-row flex-wrap">
           <mat-panel-title>
-            <mat-slide-toggle class="mat-slide" formControlName="usePostProcessing" (click)="$event.stopPropagation()"
-                              fxLayoutAlign="center">
+            <mat-slide-toggle class="mat-slide flex justify-center items-stretch" formControlName="usePostProcessing" (click)="$event.stopPropagation()">
               {{ 'datakey.use-data-post-processing-func' | translate }}
             </mat-slide-toggle>
           </mat-panel-title>
@@ -192,7 +191,7 @@
   </div>
 </div>
 <ng-template #advanced>
-  <div class="mat-padding" fxLayout="column" [formGroup]="dataKeySettingsFormGroup">
+  <div class="mat-padding flex flex-col" [formGroup]="dataKeySettingsFormGroup">
     <tb-widget-settings
       [dashboard]="dashboard"
       [aliasController]="aliasController"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.html b/ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.html
index b5ae7b9dd9..22c24af920 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/data-keys.component.html
@@ -40,8 +40,8 @@
                     dndDraggingSourceClass="tb-chip-dragging"
                     [removable]="!disabled && !isCountDatasource"
                     (removed)="remove(key)">
-        <div dndDragImageRef fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="4px" class="tb-attribute-chip"
-             [ngClass]="{'tb-dragging-chip-image': $index === dragIndex}">
+        <div dndDragImageRef class="tb-attribute-chip flex flex-row justify-start items-center gap-1"
+             [class.tb-dragging-chip-image]="$index === dragIndex">
           <div class="tb-absolute-fill tb-dragging-chip-image-fill"></div>
           <div dndHandle *ngIf="!disabled && !dragDisabled" class="tb-chip-drag-handle">
             <mat-icon class="tb-mat-18">drag_indicator</mat-icon>
@@ -71,7 +71,7 @@
               </strong>
             </div>
           </div>
-          <div *ngIf="!hideDataKeyColor" fxHide.xs style="padding: 3px;">
+          <div *ngIf="!hideDataKeyColor" class="xs:!hidden" style="padding: 3px;">
             <div #keyColorButton class="tb-color-preview small box" (click)="openColorPickerPopup(key, $event, keyColorButton)">
               <div class="tb-color-result" [style]="{background: key.color}"></div>
             </div>
@@ -89,7 +89,7 @@
         </div>
       </mat-chip-row>
       <input matInput type="text" placeholder="{{ !disabled && (!maxDataKeysSet || keys.length < maxDataKeys) ? secondaryPlaceholder : '' }}"
-             [ngClass]="{'tb-dragging': dragIndex > -1}"
+             [class.tb-dragging]="dragIndex > -1"
              style="max-width: 200px;"
              #keyInput
              formControlName="key"
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/datasource.component.html b/ui-ngx/src/app/modules/home/components/widget/config/datasource.component.html
index a5fb98a1ab..d8d14ca953 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/datasource.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/datasource.component.html
@@ -24,9 +24,9 @@
       </mat-option>
     </mat-select>
   </mat-form-field>
-  <section fxLayout="column" [ngSwitch]="datasourceFormGroup.get('type').value">
+  <section class="flex flex-col" [ngSwitch]="datasourceFormGroup.get('type').value">
     <ng-template [ngSwitchCase]="datasourceType.function">
-      <mat-form-field *ngIf="!hideDatasourceLabel" fxFlex>
+      <mat-form-field *ngIf="!hideDatasourceLabel" class="flex-1">
         <mat-label translate>datasource.label</mat-label>
         <input matInput
                formControlName="name">
@@ -55,15 +55,15 @@
         [callbacks]="entityAliasSelectCallbacks">
       </tb-entity-alias-select>
       <mat-form-field *ngIf="!hideDatasourceLabel && [datasourceType.entityCount, datasourceType.alarmCount].includes(datasourceFormGroup.get('type').value)"
-                      fxFlex>
+                      class="flex-1">
         <input matInput
                placeholder="{{ 'datasource.label' | translate }}"
                formControlName="name">
       </mat-form-field>
     </ng-template>
   </section>
-  <section *ngIf="!hideDataKeys" fxLayout="column" fxLayoutAlign="stretch" fxFlex>
-    <tb-data-keys class="tb-data-keys" fxFlex
+  <section *ngIf="!hideDataKeys" class="flex-1 flex flex-col justify-start items-stretch">
+    <tb-data-keys class="tb-data-keys flex-1"
                   [widgetType]="widgetType"
                   [datasourceType]="datasourceFormGroup.get('type').value"
                   [maxDataKeys]="maxDataKeys"
@@ -80,7 +80,7 @@
                   [deviceId]="datasourceFormGroup.get('deviceId').value"
                   formControlName="dataKeys">
     </tb-data-keys>
-    <tb-data-keys *ngIf="hasAdditionalLatestDataKeys" class="tb-data-keys" fxFlex
+    <tb-data-keys *ngIf="hasAdditionalLatestDataKeys" class="tb-data-keys flex-1"
                   [widgetType]="widgetTypes.latest"
                   [datasourceType]="datasourceFormGroup.get('type').value"
                   latestDataKeys
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/datasources.component.html b/ui-ngx/src/app/modules/home/components/widget/config/datasources.component.html
index a97997cebb..453f0c2b4d 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/datasources.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/datasources.component.html
@@ -15,11 +15,11 @@
     limitations under the License.
 
 -->
-<div [formGroup]="datasourcesFormGroup" class="tb-form-panel tb-datasources" [ngClass]="{'no-padding-bottom': !showAddDatasource}">
-  <div fxLayout="column">
-    <div fxLayout="row" fxLayoutAlign="space-between center">
+<div [formGroup]="datasourcesFormGroup" class="tb-form-panel tb-datasources" [class.no-padding-bottom]="!showAddDatasource">
+  <div class="flex flex-col">
+    <div class="flex flex-row justify-between items-center">
       <div class="tb-form-panel-title">{{ (singleDatasource ? (isAlarmSource ? 'widget-config.alarm-source' : 'widget-config.datasource') : 'widget-config.datasources') | translate }}</div>
-      <div fxFlex fxLayout="row" fxLayoutAlign="center center" *ngIf="timeseriesKeyError">
+      <div class="flex-1 flex flex-row justify-center items-center" *ngIf="timeseriesKeyError">
         <mat-error >{{ 'widget-config.timeseries-key-error' | translate }}</mat-error>
       </div>
       <tb-toggle-select *ngIf="basicMode && !hideDatasourcesMode" [ngModel]="datasourcesMode" (ngModelChange)="datasourcesModeChange($event)"
@@ -32,8 +32,8 @@
          class="tb-form-panel-hint">{{ 'widget-config.maximum-datasources' | translate:{count: maxDatasources} }}</div>
   </div>
   <div *ngIf="datasourcesFormArray.length === 0; else datasourcesTemplate">
-                <span translate fxLayoutAlign="center center"
-                      class="tb-prompt">datasource.add-datasource-prompt</span>
+                <span translate
+                      class="tb-prompt flex justify-center items-center">datasource.add-datasource-prompt</span>
   </div>
   <ng-template #datasourcesTemplate>
     <div style="overflow: auto;">
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/target-device.component.html b/ui-ngx/src/app/modules/home/components/widget/config/target-device.component.html
index 7adea38000..952a482fd1 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/target-device.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/target-device.component.html
@@ -16,7 +16,7 @@
 
 -->
 <div [formGroup]="targetDeviceFormGroup" class="tb-form-panel">
-  <div fxLayout="row" fxLayoutAlign="space-between center">
+  <div class="flex flex-row justify-between items-center">
     <div class="tb-form-panel-title" translate>widget-config.target-device</div>
     <tb-toggle-select formControlName="type">
       <tb-toggle-option [value]="targetDeviceType.device">{{ 'device.device' | translate }}</tb-toggle-option>
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/timewindow-config-panel.component.html b/ui-ngx/src/app/modules/home/components/widget/config/timewindow-config-panel.component.html
index 9a8676e72e..f2e1ab04e5 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/timewindow-config-panel.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/timewindow-config-panel.component.html
@@ -16,7 +16,7 @@
 
 -->
 <div [formGroup]="timewindowConfig" class="tb-form-panel">
-  <div fxLayout="row" fxLayoutAlign="space-between center">
+  <div class="flex flex-row justify-between items-center">
     <div class="tb-form-panel-title" translate>timewindow.timewindow</div>
     <tb-toggle-select formControlName="useDashboardTimewindow" selectMediaBreakpoint="xs">
       <tb-toggle-option [value]="true">{{ 'widget-config.use-dashboard-timewindow' | translate }}</tb-toggle-option>
@@ -27,7 +27,7 @@
     <mat-slide-toggle class="mat-slide" formControlName="displayTimewindow">
       {{ 'widget-config.display-timewindow' | translate }}
     </mat-slide-toggle>
-    <div fxFlex fxLayout="row" fxLayoutAlign="space-between center">
+    <div class="flex-1 flex flex-row justify-between items-center">
       <tb-timewindow asButton="true"
                      strokedButton
                      noMargin
diff --git a/ui-ngx/src/app/modules/home/components/widget/config/timewindow-style-panel.component.html b/ui-ngx/src/app/modules/home/components/widget/config/timewindow-style-panel.component.html
index 5d5773b061..e47b836061 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/timewindow-style-panel.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/config/timewindow-style-panel.component.html
@@ -21,7 +21,7 @@
     <mat-slide-toggle class="mat-slide" formControlName="showIcon">
       {{ 'timewindow.icon' | translate }}
     </mat-slide-toggle>
-    <div fxLayoutAlign="start center" fxLayoutGap="8px">
+    <div class="flex justify-start items-center gap-2">
       <mat-form-field appearance="outline" subscriptSizing="dynamic">
         <input matInput formControlName="iconSize">
       </mat-form-field>
@@ -33,7 +33,7 @@
   </div>
   <div class="tb-form-row">
     <div class="fixed-title-width" translate>timewindow.icon-position</div>
-    <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+    <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
       <mat-select formControlName="iconPosition" placeholder="{{ 'widget-config.set' | translate }}">
         <mat-option [value]="'left'">
           {{ 'timewindow.icon-position-left' | translate }}
diff --git a/ui-ngx/src/app/modules/home/components/widget/widget-config.component.html b/ui-ngx/src/app/modules/home/components/widget/widget-config.component.html
index 3babbfe13f..63d054f778 100644
--- a/ui-ngx/src/app/modules/home/components/widget/widget-config.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/widget-config.component.html
@@ -26,13 +26,13 @@
     </div>
   </div>
   <div *ngIf="widgetConfigMode === widgetConfigModes.advanced; else basicMode" class="tb-widget-config-content">
-    <div *ngIf="widgetType !== widgetTypes.static" [fxShow]="selectedOption === 'data'" class="mat-content">
+    <div *ngIf="widgetType !== widgetTypes.static" [class.!hidden]="selectedOption !== 'data'" class="mat-content">
       <ng-container *ngTemplateOutlet="data"></ng-container>
     </div>
-    <div [fxShow]="selectedOption === 'appearance'" class="mat-content">
+    <div [class.!hidden]="selectedOption !== 'appearance'" class="mat-content">
       <ng-container *ngTemplateOutlet="appearance"></ng-container>
     </div>
-    <div [fxShow]="selectedOption === 'card'" [formGroup]="widgetSettings" class="mat-content">
+    <div [class.!hidden]="selectedOption !== 'card'" [formGroup]="widgetSettings" class="mat-content">
       <div class="tb-form-panel">
         <div class="tb-form-panel-title" translate>widget-config.card-title</div>
         <mat-slide-toggle class="mat-slide" formControlName="showTitle">
@@ -40,8 +40,8 @@
         </mat-slide-toggle>
         <div class="tb-form-row">
           <div class="fixed-title-width" translate>widget-config.title</div>
-          <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-            <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+          <div class="flex-1 flex flex-row justify-start items-center gap-2">
+            <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
               <input matInput formControlName="title" placeholder="{{ 'widget-config.set' | translate }}">
             </mat-form-field>
             <tb-font-settings formControlName="titleFont"
@@ -57,7 +57,7 @@
         </div>
         <div class="tb-form-row">
           <div class="fixed-title-width" translate>widget-config.title-tooltip</div>
-          <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+          <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
             <input matInput formControlName="titleTooltip" placeholder="{{ 'widget-config.set' | translate }}">
           </mat-form-field>
         </div>
@@ -65,7 +65,7 @@
           <mat-slide-toggle class="mat-slide"  formControlName="showTitleIcon">
             {{ 'widget-config.display-icon' | translate }}
           </mat-slide-toggle>
-          <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div class="flex flex-row justify-start items-center gap-2">
             <mat-form-field appearance="outline" subscriptSizing="dynamic">
               <input matInput formControlName="iconSize">
             </mat-form-field>
@@ -82,7 +82,7 @@
         </div>
         <mat-expansion-panel class="tb-settings">
           <mat-expansion-panel-header>
-            <mat-panel-description fxLayoutAlign="start" translate>
+            <mat-panel-description class="flex justify-start items-stretch" translate>
               widget-config.advanced-title-style
             </mat-panel-description>
           </mat-expansion-panel-header>
@@ -134,7 +134,7 @@
         </mat-slide-toggle>
         <mat-expansion-panel class="tb-settings">
           <mat-expansion-panel-header>
-            <mat-panel-description fxLayoutAlign="start" translate>
+            <mat-panel-description class="flex justify-start items-stretch" translate>
               widget-config.advanced-widget-style
             </mat-panel-description>
           </mat-expansion-panel-header>
@@ -158,7 +158,7 @@
         </mat-slide-toggle>
       </div>
     </div>
-    <div [fxShow]="selectedOption === 'actions'" [formGroup]="actionsSettings" class="mat-content" style="height: 100%;">
+    <div [class.!hidden]="selectedOption !== 'actions'" [formGroup]="actionsSettings" class="mat-content" style="height: 100%;">
       <div class="tb-form-panel" style="height: 100%;">
         <tb-manage-widget-actions
           [callbacks]="widgetConfigCallbacks"
@@ -168,7 +168,7 @@
         </tb-manage-widget-actions>
       </div>
     </div>
-    <div [fxShow]="selectedOption === 'layout'" [formGroup]="layoutSettings" class="mat-content">
+    <div [class.!hidden]="selectedOption !== 'layout'" [formGroup]="layoutSettings" class="mat-content">
       <div class="tb-form-panel" *ngIf="!showLayoutConfig || isDefaultBreakpoint">
         <div class="tb-form-panel-title" translate>widget-config.resize-options</div>
         <div class="tb-form-row">
@@ -236,7 +236,7 @@
       </tb-timewindow-config-panel>
     </ng-container>
     <div *ngIf="widgetType === widgetTypes.alarm" [formGroup]="dataSettings" class="tb-form-panel">
-      <div fxLayout="row" fxLayoutAlign="space-between center">
+      <div class="flex flex-row justify-between items-center">
         <div class="tb-form-panel-title" translate>alarm.filter</div>
         <button mat-button color="primary"
                 (click)="alarmFilterConfig.reset()">
@@ -294,7 +294,7 @@
       </div>
       <div *ngIf="displayNoDataDisplayMessageConfig" class="tb-form-row column-xs">
         <div class="fixed-title-width" translate>widget-config.no-data-display-message</div>
-        <mat-form-field fxFlex appearance="outline" subscriptSizing="dynamic">
+        <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
           <input matInput formControlName="noDataDisplayMessage" placeholder="{{ 'widget-config.set-message' | translate }}">
         </mat-form-field>
       </div>
diff --git a/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html b/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
index 43223de4b6..5c81563ed8 100644
--- a/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
@@ -40,21 +40,21 @@
          [class]="{'tb-widget-actions-absolute': !(widget.showWidgetTitlePanel && !widgetComponent.widgetContext?.embedTitlePanel && (widget.showTitle||widget.hasAggregation))}"
          (mousedown)="$event.stopPropagation()">
       <button mat-icon-button *ngFor="let action of widget.customHeaderActions"
-              [fxShow]="!isEdit"
+              [class.!hidden]="isEdit"
               (click)="action.onAction($event)"
               matTooltip="{{ action.displayName }}"
               matTooltipPosition="above">
         <tb-icon>{{ action.icon }}</tb-icon>
       </button>
       <button mat-icon-button *ngFor="let action of widget.widgetActions"
-              [fxShow]="!isEdit && action.show"
+              [class.!hidden]="isEdit || !action.show"
               (click)="action.onAction($event)"
               matTooltip="{{ action.name | translate }}"
               matTooltipPosition="above">
         <tb-icon>{{ action.icon }}</tb-icon>
       </button>
       <button mat-icon-button
-              [fxShow]="!isEdit && widget.enableFullscreen"
+              [class.!hidden]="isEdit || !widget.enableFullscreen"
               (click)="$event.stopPropagation(); widget.isFullscreen = !widget.isFullscreen; updateEditWidgetActionsTooltipState()"
               matTooltip="{{(widget.isFullscreen ? 'fullscreen.exit' : 'fullscreen.expand') | translate}}"
               matTooltipPosition="above">
diff --git a/ui-ngx/src/app/modules/home/components/widget/widget.component.html b/ui-ngx/src/app/modules/home/components/widget/widget.component.html
index dd4faf837f..7357f2398e 100644
--- a/ui-ngx/src/app/modules/home/components/widget/widget.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/widget.component.html
@@ -15,9 +15,9 @@
     limitations under the License.
 
 -->
-<div class="tb-absolute-fill" fxLayout="column" tb-toast
+<div class="tb-absolute-fill flex flex-col" tb-toast
      toastTarget="{{ toastTargetId }}">
-  <div fxFlex id="widget-container">
+  <div class="flex-1" id="widget-container">
     <ng-container #widgetContent></ng-container>
   </div>
 </div>
@@ -25,10 +25,9 @@
   <span [innerHtml]="('Widget Error:<br/><br/>' + widgetErrorData.message) | safe:'html'"></span>
 </div>
 <div class="tb-absolute-fill tb-widget-no-data" *ngIf="displayNoData">
-  <span fxLayoutAlign="center center"
-        style="display: flex;"
-        class="tb-absolute-fill">{{ noDataDisplayMessageText }}</span>
+  <span style="display: flex;"
+        class="tb-absolute-fill flex justify-center items-center">{{ noDataDisplayMessageText }}</span>
 </div>
-<div class="tb-absolute-fill tb-widget-loading" [fxShow]="loadingData" fxLayout="column" fxLayoutAlign="center center">
+<div class="tb-absolute-fill tb-widget-loading flex flex-col justify-center items-center" [class.!hidden]="!loadingData">
   <mat-spinner color="accent" mode="indeterminate" diameter="40"></mat-spinner>
 </div>