Update app.py

app.py

@@ -12,7 +12,7 @@ def infer_canny(prompt, negative_prompt, image):
     im = Image.open("cat_image.jpeg")
     return im
 
-with gr.Blocks() as demo:
+with gr.Blocks(theme='gradio/soft') as demo:
     gr.Markdown("## Stable Diffusion with Different Controls")
     gr.Markdown("In this app, you can find different ControlNets with different filters. ")