Update app.py

app.py

@@ -139,7 +139,7 @@ def display_image():
 # )
 
 # Setup the Gradio Blocks interface with custom layout components
-with gr.Blocks(theme='JohnSmith9982/small_and_pretty') as demo:
+with gr.Blocks(theme='JohnSmith9982/gstaff/xkcd') as demo:
     gr.image(display_image(scale=1, min_width=200))
     gr.Markdown(welcome_message)  # Display the formatted welcome message
     with gr.Row():