Menu Icon Dropdown not appearing on mobile when search bar is added into header via code

Site URL: https://www.joelsclub.com

Hi there, 

I have added a search bar into my site header using code, however on mobile the drop down menu does not appear and instead I have to roughly click in the top left to display it. On desktop the search displays fine. 

It looks like the color is set to transparent, I'm not sure why this would be, but there's a lot that doesn't look correct on this website, I would guess that there's been some unintended consequences in the site design and in how any custom coding has been added. I would suggest removing the custom code (store it in a plain text editor like notepad) and then go through all of the site style settings and try and get things right (maybe even resetting it), then add the custom code back a bit at a time and checking the website for what is breaking it.