diff --git a/make_post_sell/static/css/common.css b/make_post_sell/static/css/common.css
index fb1ca76..a70281e 100644
--- a/make_post_sell/static/css/common.css
+++ b/make_post_sell/static/css/common.css
@@ -1606,9 +1606,43 @@ section.upload-thumbnails {
 
 .upload-thumbnails-grid {
     display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
     grid-gap: var(--space-4, 16px);
     margin-top: var(--space-4, 16px);
+    align-items: stretch;
+}
+
+.upload-thumbnails-grid .upload-thumbnail-item {
+    display: flex;
+    flex-direction: column;
+    gap: var(--space-2, 8px);
+    padding: var(--space-3, 12px);
+    background: var(--surface-dim, #f9f9fa);
+    border: 1px solid var(--color-border, #eee);
+    border-radius: var(--radius-md, 8px);
+    min-width: 0;
+}
+
+.upload-thumbnails-grid .upload-thumbnail-item .edit-media-preview {
+    width: 100%;
+    max-width: 100%;
+    height: 140px;
+    object-fit: contain;
+    background: var(--surface, #fff);
+    border-radius: var(--radius-sm, 4px);
+}
+
+.upload-thumbnails-grid .upload-thumbnail-item p.bold-text {
+    word-break: break-word;
+    margin: 0;
+}
+
+.upload-thumbnails-grid .upload-thumbnail-item form {
+    margin-top: auto;
+}
+
+.upload-thumbnails-grid .upload-thumbnail-item hr {
+    display: none;
 }
 
 section.windows-95-task-bar {