Update app.py

app.py

@@ -270,7 +270,7 @@ with gr.Blocks(analytics_enabled=False, css="style.css") as demo:
         selected_model = gr.Radio(choices=model_names, value=model_names[0], label="Current Model", interactive=False)
         
     with gr.Row():
-        with gr.Box():
+        with gr.Column():
             output = gr.Markdown()
             chatbot = gr.Chatbot(elem_id="chat-message", label="Playground")