Update app.py

app.py

@@ -170,7 +170,7 @@ If you would like to use our V2 Model with GPU, then go to this [link](https://c
 
 API_OPEN = os.getenv('SPACE_ID') != 'hexgrad/Kokoro-TTS'
 API_NAME = None if API_OPEN else False
-with gr.Blocks(css=custom_css) as app:
+with gr.Blocks() as app:
     with gr.Row():
         gr.Markdown(BANNER_TEXT, container=True)
     with gr.Row():