Hi,
Try to add the next code in Theme Options > Theme custom CSS:
.item-design-mega-menu, .item-design-dropdown { position: static; } .header-top,.header-main,.header-bottom { position: static; } .item-design-mega-menu .nav-sublist-dropdown , .item-design-dropdown .nav-sublist-dropdown { left: 0 !important; margin: 0 !important; width: 100% !important } .item-design-mega-menu .nav-sublist-dropdown:before, .item-design-dropdown .nav-sublist-dropdown:before { content: ''; display: block; position: absolute; left: 0; right: 0; height: 40px; bottom: 100% }
Regards
