Update app.py

app.py

@@ -148,8 +148,8 @@ def generate_product_description(image, description_type, custom_instruction=Non
     return response_data["choices"][0]["message"]["content"]
 
 
-# Custom CSS to match WordLift style
-css = """
+# Custom CSS and JavaScript for managing user ID in local storage
+custom_css = """
   body {
     font-family: 'Inter', sans-serif;
   }