Update app.py

app.py

@@ -95,17 +95,26 @@ examples=[["I'm planning a vacation to Japan. Can you suggest a one-week itinera
          ]
 
 css="""
-.gradio-container{
+#col-container{
     max-width: 720px!important;
 }
 """
 
+with gr.Blocks(css=css) as demo:
+    with gr.Column(elem_id="col-container"):
+        chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, bubble_full_width=False, avatar_images=[None, "santa_avatar.png"])
+        msg=gr.Textbox()
+    msg.submit(generate, [msg, chatbot], [msg, chatbot])
+
+"""    
 gr.ChatInterface(
     fn=generate,
-    chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, bubble_full_width=False, avatar_images=[None, "santa_avatar.png"], elem_id="chat-interface"),
+    chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, bubble_full_width=False, avatar_images=[None, "santa_avatar.png"]),
     #additional_inputs=additional_inputs,
     title="Chat with Santa",
     #examples=examples,
     concurrency_limit=20,
     css=css
-).launch(show_api=False)
+).launch(show_api=False)
+"""
+demo.launch()