Mobile menu collides with rest of website

hey guys -

My website is all good to go, but on mobile, the menu gets all messed up.

When you click on the 3 lines, the menu drops down and collies with the rest of the website.

How do i fix this to look clean?

https://preview.webflow.com/preview/klezma-io?utm_medium=preview_link&utm_source=designer&utm_content=klezma-io&preview=74cc729282c18f949562b83e8158d701&workflow=preview

https://www.klezma.io/ is the actual website.


Here is my site Read-Only: LINK
(how to share your site Read-Only link)

Hey @Ash_fish

Honestly, I would just make it full width, add a background color, and let 'er rip.

but what what about it covering the header?