How to scroll within a custom menu div block

Hello. I’m trying to create a scroll inside a custom menu div block. I set a fixed height and also overflow to “auto” and it works when preview but not work when published. Can someone help? Thanks in advance. Note that the custom menu I set it to only show for touch devices.


Here is my site Read-Only: https://preview.webflow.com/preview/try-planta?utm_medium=preview_link&utm_source=designer&utm_content=try-planta&preview=bbb8ce0d473d44687db025c843701570&pageId=5fdaa5bd9d61c648d95df7d9&mode=preview
(how to share your site Read-Only link)