diff --git a/anonstream/static/style.css b/anonstream/static/style.css
index 3ffd920..7e87a23 100644
--- a/anonstream/static/style.css
+++ b/anonstream/static/style.css
@@ -188,6 +188,7 @@ noscript {
   width: 100%;
   box-sizing: border-box;
   border-radius: 4px;
+  overflow: hidden;
 }
 .chat-message:hover {
   background-color: #434347;
diff --git a/anonstream/templates/nojs_chat_messages.html b/anonstream/templates/nojs_chat_messages.html
index 8f291df..e9e95ce 100644
--- a/anonstream/templates/nojs_chat_messages.html
+++ b/anonstream/templates/nojs_chat_messages.html
@@ -98,6 +98,7 @@
       box-sizing: border-box;
       border-radius: 4px;
       transform: rotate(-180deg);
+      overflow: hidden;
     }
     .chat-message:hover {
       background-color: #434347;