Merge branch 'master' into disable-spinners-in-previews

frontend/src/app/components/block/block-preview.component.html

@@ -1,5 +1,7 @@
 <div class="box preview-box" *ngIf="!error">
-  <h2 class="preview-header" i18n="shared.block-title">Block</h2>
+  <app-preview-title>
+    <span i18n="shared.block-title">Block</span>
+  </app-preview-title>
   <div class="row">
     <div class="col-sm">
       <div class="row d-flex justify-content-between">