Update app.py

app.py

@@ -142,7 +142,7 @@ css = '''
 .gradio-container{max-width: 1000px !important}
 h1{text-align:center}
 '''
-with gr.Blocks(css=css, theme="Nymbo/Alyx_Theme") as demo:
+with gr.Blocks(css=css, theme="Nymbo/Nymbo_Theme") as demo:
     with gr.Row():
         with gr.Column():
             gr.HTML(