remove borders

app.py

@@ -610,10 +610,16 @@ def create_chat_interface():
     .message-row {
         border-style: none !important;
         margin: 0px !important;
+        width: 100% !important;
     }
     .flex-wrap {
         border-style: none !important;
     }
+
+    .panel-full-width {
+        border-style: none !important;
+        border-width: 0px !important;
+    }
    
     """
     js = """