Update app.py

app.py

@@ -105,7 +105,7 @@ footer {
 }
 """
 
-with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css) as demo:
+with gr.Blocks(theme="Yntec/HaleyCH_Theme_Orange", css=css) as demo:
     with gr.Row():
         with gr.Column():
             prompt = gr.Textbox(