diff --git a/frontend/app/framework/services/dialog.service.spec.ts b/frontend/app/framework/services/dialog.service.spec.ts
index 63d1b0ceb..57366580c 100644
--- a/frontend/app/framework/services/dialog.service.spec.ts
+++ b/frontend/app/framework/services/dialog.service.spec.ts
@@ -35,7 +35,7 @@ describe('DialogService', () => {
 
         expect(notification.displayTime).toBe(10000);
         expect(notification.message).toBe('MyInfo');
-        expect(notification.messageType).toBe('info');
+        expect(notification.messageType).toBe('primary');
     });
 
     [true, false].forEach(confirmed => {
diff --git a/frontend/app/framework/services/dialog.service.ts b/frontend/app/framework/services/dialog.service.ts
index a38bbde28..dd650b63a 100644
--- a/frontend/app/framework/services/dialog.service.ts
+++ b/frontend/app/framework/services/dialog.service.ts
@@ -80,7 +80,7 @@ export class Notification {
     }
 
     public static info(message: string | ErrorDto): Notification {
-        return new Notification(message, 'info');
+        return new Notification(message, 'primary');
     }
 }
 
diff --git a/frontend/app/shared/components/contents/content-value.component.html b/frontend/app/shared/components/contents/content-value.component.html
index 968b0d8bb..74a7d0d67 100644
--- a/frontend/app/shared/components/contents/content-value.component.html
+++ b/frontend/app/shared/components/contents/content-value.component.html
@@ -4,5 +4,5 @@
     </span>
 </ng-container>
 <ng-template #html>
-    <div class="htms-value" [innerHTML]="value.html"></div>
+    <div class="html-value" [innerHTML]="value.html"></div>
 </ng-template>
\ No newline at end of file
diff --git a/frontend/app/shared/components/schema-category.component.html b/frontend/app/shared/components/schema-category.component.html
index 7141d1b2d..a5b395688 100644
--- a/frontend/app/shared/components/schema-category.component.html
+++ b/frontend/app/shared/components/schema-category.component.html
@@ -29,7 +29,7 @@
         </div>
     </li>
 
-    <ng-container *ngIf="!isCollapsed" @fade [style.height]="getContainerHeight()">
+    <div *ngIf="!isCollapsed" @fade [style.height]="getContainerHeight()">
         <ng-container *ngIf="!forContent; else simpleMode">
             <li *ngFor="let schema of filteredSchemas; trackBy: trackBySchema" class="nav-item truncate" [style.height]="getItemHeight()"
                 cdkDrag
@@ -52,7 +52,7 @@
                 </a>
             </li>
         </ng-template>
-    </ng-container>
+    </div>
 
     <div class="drop-indicator"></div>
 </ul>