diff --git a/bigbluebutton-html5/imports/ui/components/chat/chat-graphql/chat-popup/styles.ts b/bigbluebutton-html5/imports/ui/components/chat/chat-graphql/chat-popup/styles.ts
index b1083dfd5cbc..0037e1cc2392 100644
--- a/bigbluebutton-html5/imports/ui/components/chat/chat-graphql/chat-popup/styles.ts
+++ b/bigbluebutton-html5/imports/ui/components/chat/chat-graphql/chat-popup/styles.ts
@@ -6,6 +6,7 @@ export const PopupContainer = styled.div`
   top: 0;
   max-height: 80%;
   z-index: 3;
+  background-color: white;
 `;
 
 export const PopupContents = styled(ScrollboxVertical)`