Update app.py

app.py

@@ -168,7 +168,7 @@ min-width:200px;
 }
 
 """
-with gr.Blocks(css=css, theme="Nymbo/Alyx_Theme") as app:
+with gr.Blocks(css=css, theme="Nymbo/Nymbo_Theme") as app:
     with gr.Row():
         with gr.Column():
             inp=gr.Textbox(label="Prompt")