handle dark and light mode

app.py

@@ -500,7 +500,7 @@ def build_app():
     with gr.Blocks(css="""
         /* Fix for scrolling issues */
         html, body {
-            overflow-y: hidden !important;
+            overflow-y: auto !important;
             overflow-x: hidden !important;
             width: 100% !important;
             height: 100% !important;