Merge branch '463-fix-moderator-comments-scroll-bug' into 'master'

fix comments scroll bug

Closes #463

See merge request arsnova/frag.jetzt!435

src/app/components/shared/comment/comment.component.html

@@ -66,8 +66,7 @@
     </div>
     <div fxLayout="row">
       <div class="body click" (click)="answerComment()" role="button" style="width:100%;"
-           tabindex="0" attr.aria-labelledby="comment_answer{{ comment.id }}"
-           [matTooltip]="comment.answer ? ('comment-page.has-answer' | translate) : ('comment-page.fullscreen' | translate)">
+           tabindex="0" attr.aria-labelledby="comment_answer{{ comment.id }}">
         <ars-row #commentBody>
           <ars-row #commentBodyInner>
             <markdown [data]="comment.body"></markdown>

src/app/components/shared/comment/comment.component.scss

 #comment-card {
-  margin: 0 30px 20px 0;
+  margin: 0 0 16px 0;
   background-color: var(--surface);
   padding: 1.5% 1.5% 3% 3%;
   transition: background-color 0.5s linear;