Update app.py

app.py

@@ -759,8 +759,7 @@ The response should be in HTML format with appropriate styling."""
      demo = gr.Blocks(css=custom_css, theme=theme)
 
 
-
-    with demo:
+     with demo:
           with gr.Tabs(elem_classes="main-tabs") as tabs:
                with gr.Tab("Visual AI Assistant", elem_id="mouse-tab", elem_classes="mouse-tab"):
                     setting = gr.State({