Update app.py

app.py

@@ -338,12 +338,11 @@ def build_demo(args: argparse.Namespace) -> gr.Blocks:
                     )
                 with gr.Row():
                     with gr.Column(scale=4):
-                        gr.Markdown("### Customize your system prompt here (use default if empty):")
+                        gr.Markdown("[Optional] Customize your system prompt here (use default if empty):")
                         system_prompt = gr.Textbox(show_label=False, placeholder="Customize system prompt", container=False)
                 with gr.Row():
                    
                     with gr.Column(scale=4):
-                        gr.Markdown("### Input your message here:")
                         text_box = gr.Textbox(show_label=False, placeholder="Enter text", container=False)
                         
                     with gr.Column(min_width=70):