Update main.py

main.py

@@ -137,8 +137,7 @@ gradio.ChatInterface(
     chatbot = gradio.Chatbot(    
         show_label=False,
         show_copy_button=True,
-        value=[["", GREETING]],
-        css=CSS
+        value=[["", GREETING]]
     ),
     retry_btn = None,
     undo_btn = None,
@@ -146,4 +145,5 @@ gradio.ChatInterface(
     theme = "monochrome",
     cache_examples = True,
     fill_height = True,
+    css=CSS
 ).launch(debug=True)