Update app.py

app.py

@@ -127,7 +127,7 @@ topics = """
 """
 
 # Setup the Gradio Blocks interface with custom layout components
-with gr.Blocks(theme='') as demo:
+with gr.Blocks(theme='sophhapol/sophiesbg') as demo:
     gr.Image("erm.jpg", show_label = False, show_share_button = False, show_download_button = False, scale = 5)
     gr.Markdown(welcome_message)  # Display the formatted welcome message
     with gr.Row():