Update gradio_app.py

background color blue

gradio_app.py

@@ -22,7 +22,7 @@ iface = gr.Interface(
 
 iface.launch(inline=True, share=True, css="""
     body {
-        background-color: #f0f0f0; /* Change the background color */
+        background-color: blue; /* Change the background color */
     }
     .container {
         max-width: 800px; /* Limit the width of the container */