How to prevent body from scrolling when modal window open

Nope. I tried moving the code from the footer to the header, but that made it not work. So I moved it back to the footer. I’m still having the issue where, after I close the nav menu, the site is stalled. I am using this MagicMenu code in my custom code as well…maybe that’s having some effect?

Just to clarify, for the menu-class-name, that refers to the Nav Menu and not the Navbar or Nav Container, right? I’m using the Nav Menu class name.