Update app.py

app.py

@@ -112,7 +112,8 @@ height : 50%;
   flex-grow: 1;
   overflow-y: auto;
   background: none;
-  max-width: 100%; /* Ensure maximum width */
+  max-width: 50%;
+  visibility: hidden;
 }
 
 /* Styling for the chatbot bubble messages */