Adding thumbnail class.

diff --git a/ui/src/components/post-listing.tsx b/ui/src/components/post-listing.tsx
index 3e6e17eb30c96c141bcd8dcef0c48b469ab87e98..a77021584e2da6a660500de66596fda5b836c30f 100644 (file)
--- a/ui/src/components/post-listing.tsx
+++ b/ui/src/components/post-listing.tsx
@@ -286,7 +286,7 @@ export class PostListing extends Component<PostListingProps, PostListingState> {
                           class="img-fluid img-expanded"
                           data={this.state.thumbnail}
                         >
-                          <svg class="icon rounded placeholder">
+                          <svg class="icon thumbnail rounded placeholder">
                             <use xlinkHref="#icon-external-link"></use>
                           </svg>
                         </object>