add themes

app.py

@@ -203,7 +203,7 @@ def select_template(template):
 # def download_file():
 #     return [gr.UploadButton(visible=True), gr.DownloadButton(visible=False)]
 
-with gr.Blocks(css=css) as demo:
+with gr.Blocks(css=css, theme=gr.themes.Base(primary_hue="indigo", secondary_hue="purple")) as demo:
     base_url_state = gr.State(update_client_base_url("Patronus Lynx 8B v1.1"))
     gr.Markdown(HEADER)
     model_dropdown = gr.Dropdown(choices=["Patronus Lynx 8B v1.1", "Patronus Lynx 70B"], value="Patronus Lynx 8B v1.1", label="Model", interactive=True)