Update app.py

app.py

@@ -234,10 +234,10 @@ layout = gr.outputs.Text(label='Layout Coordinates')
 
 iface = gr.Interface(fn=prompt_to_layout, inputs=[textbox, creative_slider], 
                      outputs=[generated, layout],
-                     #css=custom_css,
+                     css=custom_css,
                      theme="default",
                      allow_flagging='never',
                      allow_screenshot=False,
-                     #thumbnail="thumbnail_gradio.PNG")
+                     thumbnail="thumbnail_gradio.PNG")
 
 iface.launch(enable_queue=True)