Update app.py

app.py

@@ -249,7 +249,7 @@ def predict(im):
 #    return im["inputmask"] # bad
     return im["layers"][0]
 
-block = gr.Blocks(css=".gradio-container {background-color: white}").queue()
+block = gr.Blocks(css=".gradio-container {background-color: neutral}").queue()
 
 with block:
     gr.Markdown(DESCRIPTION)