Hamburger Menu not working on some screen sizes mobile

Hi,

I am having a problem with the hamburger menu on the smaller mobile screen size. I can see a little bit of shadow of div when I am opening the menu, but I can not see the menu.

Solved!

Here is my site Read-Only: *https://preview.webflow.com/preview/topanda?utm_medium=preview_link&utm_source=designer&utm_content=topanda&preview=ce87f51ab2a710c9e30a3ff1d695cea5&workflow=preview