Can someone help with this hamburger problem?

Design help General
1

Can anyone help me understand why my drop downs are showing on top on my mobile hamburger toggle? I have checked everything to see if anything has been put to relative but everything seems fine. maybe I have missed something.

Here is my readme

https://preview.webflow.com/preview/hayley-jones-studio-c7971f?utm_medium=preview_link&utm_source=designer&utm_content=hayley-jones-studio-c7971f&preview=83233a47d4978aed1edede750f042be3&pageId=655bd5e8735305827691891c&workflow=preview