Update app.py

app.py

@@ -17,10 +17,24 @@ def chat_response(message, history):
   return response
 css = """
 label[data-testid="block-label"] {
-    display: none;
-footer{display:none !important}
+    display: none !important;
+}
+footer {
+    display: none !important;
+}
 """
-with gr.Blocks(css=css) as demo:
+
+js_func = """
+function refresh() {
+    const url = new URL(window.location);
+
+    if (url.searchParams.get('__theme') !== 'dark') {
+        url.searchParams.set('__theme', 'dark');
+        window.location.href = url.href;
+    }
+}
+"""
+with gr.Blocks(css=css, js = js_func) as demo:
   chatbot = gr.ChatInterface(chat_response)
 
 demo.launch(share=True)