Update app.py

app.py

@@ -56,11 +56,10 @@ demo = gr.ChatInterface(
             value=0.95,
             step=0.05,
             label="Top-p (nucleus sampling)",
-            theme=gr.themes.Monochrome()
         ),
     ],
+    theme=gr.themes.Monochrome()  # Apply the Monochrome theme
 )
 
-
 if __name__ == "__main__":
     demo.launch()