Need help with mega menu on mobile with fixed navbar

Design help General
#1

Hi,

I am trying to create a fixed or sticky navbar with big dropdown menus inside.
Unfortunately this only works on desktop but not on mobile devices (smartphone).

Does anyone know a solution for this problem?

Here is my site Read-Only:

#2

Currently, I’m running into the same issue. Did you find a solution?

here is my read only link https://preview.webflow.com/preview/mega-nav-22?utm_medium=preview_link&utm_source=dashboard&utm_content=mega-nav-22&preview=04bb0278d0172241e30b55e195458841&mode=preview