This code is providing a Nice and clean daynamic mega menu for shopify 2.0 theme, specificly dawn theme.
Installation:
step :- rename your current theme's sections/header.liquid file to header-original.liquid. Then create a new file to sections/header.liquid. Copy this whole code and paste there.
DONE! now you can see a custom header on theme panel. Just start to setup your mega menu there.
check this video if you are not from youtube already. shorturl.at/besF2
Thanks!!