Hestia
Hestia comes with a built in Max Mega Menu theme, so the first step is to go to Appearance > Menus > Max Mega Menu Settings and set the Theme to “Hestia”.
If you want to use the default Max Mega Menu theme instead, make sure you have set the Mega Menu > Menu Themes > Mobile Menu > Responsive Breakpoint option to 768px.
Mobile Menu
To make the mobile menu expand to the full width of the page, go to Appearance > Customize > Additional CSS and add the following:
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@media (max-width: 768px) { body.mega-menu-primary header div.container { width: 100%; padding: 0; padding-top: 0 !important; } body.mega-menu-primary-mobile-open header div.container { max-height: 100vh; height: auto; } body.mega-menu-primary header .navbar-header { display: none; } } |