diff --git a/resources/less/forum/extension.less b/resources/less/forum/extension.less
index 18b3a35..2a111e6 100644
--- a/resources/less/forum/extension.less
+++ b/resources/less/forum/extension.less
@@ -41,3 +41,13 @@
     display: none;
   }
 }
+
+
+.Synopsis-excerpt {
+  .FoFUpload--Upl-Image-Preview,
+  img {
+    max-height: 300px;
+    width: auto;
+    object-fit: contain;
+  }
+}