Update app.py

app.py

@@ -203,7 +203,7 @@ with gr.Blocks(css=css) as demo:
         Click the [link](https://magicquill.art) to view our demo and tutorial.
         """)
     with gr.Row(elem_classes="row"):
-        ms = MagicQuill()
+        ms = MagicQuill(theme="light")
     with gr.Row(elem_classes="row"):
         with gr.Column():
             btn = gr.Button("Run", variant="primary")