Update app.py

app.py

@@ -359,7 +359,6 @@ deberta_interface = gr.Interface(
         ["Your package has been delivered successfully. Thank you for using our service."],
         ["https://github.com/user/repo"]
     ],
-    theme=gr.themes.Soft(),
     css="""
     .gradio-container {
         font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;