diff --git a/npm/ng-packs/packages/theme-basic/src/lib/constants/styles.ts b/npm/ng-packs/packages/theme-basic/src/lib/constants/styles.ts
index 24c3e84e42..269fd0071a 100644
--- a/npm/ng-packs/packages/theme-basic/src/lib/constants/styles.ts
+++ b/npm/ng-packs/packages/theme-basic/src/lib/constants/styles.ts
@@ -48,6 +48,12 @@ export default `
 .container > .card {
     box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
 }
+.abp-confirm .abp-confirm-footer {
+    background-color: #f4f4f7 !important;
+}
+.abp-confirm .ui-toast-message-content {
+    background-color: #fff !important;
+}
 
 @media screen and (min-width: 768px) {
     .navbar .dropdown:hover > .dropdown-menu {
diff --git a/npm/ng-packs/packages/theme-basic/src/lib/services/initial.service.ts b/npm/ng-packs/packages/theme-basic/src/lib/services/initial.service.ts
index fdc3861d4d..33c7c18770 100644
--- a/npm/ng-packs/packages/theme-basic/src/lib/services/initial.service.ts
+++ b/npm/ng-packs/packages/theme-basic/src/lib/services/initial.service.ts
@@ -10,6 +10,6 @@ export class InitialService {
   }
 
   appendStyle() {
-    return this.lazyLoadService.load(null, 'style', styles, 'head', 'afterbegin');
+    return this.lazyLoadService.load(null, 'style', styles, 'head', 'beforeend');
   }
 }
diff --git a/npm/ng-packs/packages/theme-shared/src/lib/constants/styles.ts b/npm/ng-packs/packages/theme-shared/src/lib/constants/styles.ts
index 0278fa5e00..5a9dcb2cc0 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/constants/styles.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/constants/styles.ts
@@ -45,13 +45,13 @@ export default `
 }
 
 .modal-backdrop {
-  position: fixed !important;
-  top: 0 !important;
-  left: 0 !important;
-  width: calc(100% - 7px) !important;
-  height: 100% !important;
-  background-color: rgba(0, 0, 0, 0.6) !important;
-  z-index: 1040 !important;
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: calc(100% - 7px);
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.6);
+  z-index: 1040;
 }
 
 .modal::-webkit-scrollbar {
@@ -67,7 +67,7 @@ export default `
 }
 
 .modal-dialog {
-  z-index: 1050 !important;
+  z-index: 1050;
 }
 
 .abp-ellipsis-inline {
@@ -84,73 +84,75 @@ export default `
 }
 
 .abp-toast .ui-toast-message {
-  box-sizing: border-box !important;
-  border: 2px solid transparent !important;
-  border-radius: 4px !important;
-  background-color: #f4f4f7 !important;
-  color: #1b1d29 !important;
+  box-sizing: border-box;
+  border: 2px solid transparent;
+  border-radius: 4px;
+  color: #1b1d29;
 }
 
 .abp-toast .ui-toast-message-content {
-  padding: 10px !important;
+  padding: 10px;
 }
 
 .abp-toast .ui-toast-message-content .ui-toast-icon {
-  top: 0 !important;
-  left: 0 !important;
-  padding: 10px !important;
+  top: 0;
+  left: 0;
+  padding: 10px;
 }
 
 .abp-toast .ui-toast-summary {
-  margin: 0 !important;
-  font-weight: 700 !important;
+  margin: 0;
+  font-weight: 700;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-error {
-  border-color: #ba1659 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-error {
+  border: 2px solid #ba1659;
+  background-color: #f4f4f7;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-error .ui-toast-message-content .ui-toast-icon {
-  color: #ba1659 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-error .ui-toast-message-content .ui-toast-icon {
+  color: #ba1659;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-warning {
-  border-color: #ed5d98 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-warn {
+  border: 2px solid #ed5d98;
+  background-color: #f4f4f7;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-warning .ui-toast-message-content .ui-toast-icon {
-  color: #ed5d98 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-warn .ui-toast-message-content .ui-toast-icon {
+  color: #ed5d98;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-success {
-  border-color: #1c9174 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-success {
+  border: 2px solid #1c9174;
+  background-color: #f4f4f7;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-success .ui-toast-message-content .ui-toast-icon {
-  color: #1c9174 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-success .ui-toast-message-content .ui-toast-icon {
+  color: #1c9174;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-info {
-  border-color: #fccb31 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-info {
+  border: 2px solid #fccb31;
+  background-color: #f4f4f7;
 }
 
-.abp-toast .ui-toast-message.ui-toast-message-info .ui-toast-message-content .ui-toast-icon {
-  color: #fccb31 !important;
+body abp-toast .ui-toast .ui-toast-message.ui-toast-message-info .ui-toast-message-content .ui-toast-icon {
+  color: #fccb31;
 }
 
 .abp-confirm .ui-toast-message {
-  box-sizing: border-box !important;
-  padding: 0px !important;
-  border:0 none !important;
-  border-radius: 4px !important;
-  background-color: #fff !important;
-  color: rgba(0, 0, 0, .65) !important;
+  box-sizing: border-box;
+  padding: 0px;
+  border:0 none;
+  border-radius: 4px;
+  background-color: transparent !important;
   font-family: "Poppins", sans-serif;
-  text-align: center !important;
+  text-align: center;
 }
 
 .abp-confirm .ui-toast-message-content {
-  padding: 0px !important;
+  padding: 0px;
 }
 
 .abp-confirm .abp-confirm-icon {
@@ -177,11 +179,10 @@ export default `
 }
 
 .abp-confirm .abp-confirm-footer {
-  display: block !important;
-  margin-top: 30px !important;
-  padding: 16px !important;
-  background-color: #f4f4f7 !important;
-  text-align: right !important;
+  display: block;
+  margin-top: 30px;
+  padding: 16px;
+  text-align: right;
 }
 
 .abp-confirm .abp-confirm-footer .btn {
diff --git a/npm/ng-packs/packages/theme-shared/src/lib/theme-shared.module.ts b/npm/ng-packs/packages/theme-shared/src/lib/theme-shared.module.ts
index 7464df328a..b40a4ea05a 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/theme-shared.module.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/theme-shared.module.ts
@@ -29,7 +29,7 @@ export function appendScript(injector: Injector) {
     import('chart.js').then(() => chartJsLoaded$.next(true));
 
     const lazyLoadService: LazyLoadService = injector.get(LazyLoadService);
-    return lazyLoadService.load(null, 'style', styles, 'head', 'afterbegin').toPromise();
+    return lazyLoadService.load(null, 'style', styles, 'head', 'beforeend').toPromise();
   };
 
   return fn;