Update app.py

app.py

@@ -867,16 +867,13 @@ footer {display: none !important;}
     border-radius: 0;
     box-shadow: none;
   }
-
   #chatbot_conversation {
     max-height: 200px;
   }
-
   .gr-button, .support-btn {
     width: 100%;
     margin: 5px 0;
   }
-
   .flex-row {
     flex-direction: column;
   }