message: fixing video design error
diff: <div #photoContainer class="photo-container" (mouseover)="mouseOver()" (mouseout)="mouseOut()">
  - <img #img [src]="thumbnail.Src | fixOrientation:gridPhoto.Orientation | async"
  + <img alt="{{gridPhoto.media.name}}" #img [src]="thumbnail.Src | fixOrientation:gridPhoto.Orientation | async"
  *ngIf="thumbnail.Available">
  - <div *ngIf="gridPhoto.isVideo()" class="video-indicator"
  - [style.marginTop.px]="-container.nativeElement.offsetHeight"
  - [style.marginLeft.px]="container.nativeElement.offsetWidth">
  - {{gridPhoto.Video.metadata.duration | duration}} <span class="oi oi-video"></span></div>
  -
  <app-gallery-grid-photo-loading
  [error]="thumbnail.Error"
  [animate]="thumbnail.loading"
  *ngIf="!thumbnail.Available">
  </app-gallery-grid-photo-loading>
  +
  + <div *ngIf="gridPhoto.isVideo()" class="video-indicator"
  + [style.marginTop.px]="-container.nativeElement.offsetHeight"
  + [style.marginLeft.px]="container.nativeElement.offsetWidth">
  + {{gridPhoto.Video.metadata.duration | duration}} <span class="oi oi-video"></span></div>
  +
  +
  <!--Info box -->
  <div #info class="info"
  *ngIf="infoBar.visible"
  