Link -> button

src/Squidex/app/features/schemas/pages/schemas/schema-form.component.html

@@ -71,12 +71,12 @@
             </div>
 
             <div class="form-group">
-                <a class="btn btn-sm btn-text force" (click)="toggleImport()" [class.hidden]="showImport">
+                <button type="button" class="btn btn-sm btn-text" (click)="toggleImport()" [class.hidden]="showImport">
                     Import schema
-                </a>
-                <a class="btn btn-sm btn-text force" (click)="toggleImport()" [class.hidden]="!showImport">
+                </button>
+                <button type="button" class="btn btn-sm btn-text force" (click)="toggleImport()" [class.hidden]="!showImport">
                     Hide
-                </a>
+                </button>
         
                 <sqx-json-editor *ngIf="showImport" formControlName="import"></sqx-json-editor>
             </div>

src/Squidex/app/shared/components/schema-category.component.html

@@ -2,16 +2,15 @@
     <div class="drop-indicator"></div>
 
     <div class="header clearfix">
-        <a class="btn btn-sm btn-text" (click)="toggle()">
+        <button class="btn btn-sm btn-text-secondary" (click)="toggle()">
             <i [class.icon-caret-right]="!isOpen" [class.icon-caret-down]="isOpen"></i> 
-        </a>
+        </button>
 
         <h3>{{displayName}} ({{schemasFiltered.length}})</h3>
         
-        
-        <a class="btn btn-sm btn-text float-right" *ngIf="schemasForCategory.length === 0 && !isReadonly" (click)="removing.emit()">
+        <button class="btn btn-sm btn-text-secondary float-right" *ngIf="schemasForCategory.length === 0 && !isReadonly" (click)="removing.emit()">
             <i class="icon-bin2"></i> 
-        </a>
+        </button>
     </div>
 
     <ul class="nav nav-panel nav-dark nav-dark-bordered flex-column" *ngIf="isOpen" @fade>