Update app.py

app.py

@@ -47,8 +47,13 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 demo = gr.ChatInterface(
     respond,
     theme = "soft",
-    header="Welcome to My Chat Interface",
-    description="This app uses the Llama-3.2-1B-Instruct model to provide conversational AI responses. Adjust the parameters below to customize the chat behavior.",
+    gr.Markdown(
+        """
+        # Welcome to My Chat Interface
+        This app uses the Llama-3.2-1B-Instruct model to provide conversational AI responses. 
+        Adjust the parameters below to customize the chat behavior.
+        """
+    ),
     additional_inputs=[
         gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
         gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),