diff --git a/src/assets/css/main.css b/src/assets/css/main.css
index 63c1b471..e5c163b1 100644
--- a/src/assets/css/main.css
+++ b/src/assets/css/main.css
@@ -198,9 +198,9 @@ blockquote {
 
 .thumbnail {
   object-fit: cover;
-  aspect-ratio: 4/3;
-  width: 100%;
-  max-height: 6rem;
+  aspect-ratio: 1/1;
+  width: 5rem;
+  height: 5rem;
 }
 
 .thumbnail svg {
diff --git a/src/shared/components/post/post-listing.tsx b/src/shared/components/post/post-listing.tsx
index 15b015f7..ae6e2f3b 100644
--- a/src/shared/components/post/post-listing.tsx
+++ b/src/shared/components/post/post-listing.tsx
@@ -333,7 +333,7 @@ export class PostListing extends Component<PostListingProps, PostListingState> {
       return (
         <button
           type="button"
-          className="d-inline-block position-relative mb-2 p-0 border-0"
+          className="thumbnail rounded overflow-hidden d-inline-block position-relative mb-2 p-0 border-0"
           data-tippy-content={I18NextService.i18n.t("expand_here")}
           onClick={linkEvent(this, this.handleImageExpandClick)}
           aria-label={I18NextService.i18n.t("expand_here")}
@@ -348,7 +348,7 @@ export class PostListing extends Component<PostListingProps, PostListingState> {
     } else if (!this.props.hideImage && url && thumbnail && this.imageSrc) {
       return (
         <a
-          className="text-body d-inline-block position-relative mb-2"
+          className="thumbnail rounded bg-light d-flex justify-content-center"
           href={url}
           rel={relTags}
           title={url}
@@ -1402,10 +1402,10 @@ export class PostListing extends Component<PostListingProps, PostListingState> {
             )}
             <div className="col flex-grow-1">
               <div className="row">
-                <div className="col-sm-3 col-lg-2 pe-0 post-media">
+                <div className="col flex-grow-0 px-0">
                   <div className="">{this.thumbnail()}</div>
                 </div>
-                <div className="col-12 col-sm-9 col-lg-10">
+                <div className="col flex-grow-1">
                   {this.postTitleLine()}
                   {this.createdLine()}
                   {this.commentsLine()}