footer .menu-item-has-children{position:relative}footer .menu-item-has-children>.sub-menu{position:absolute;top:auto!important;bottom:100%!important;left:0;z-index:999;transition:opacity .2s ease;opacity:0;visibility:hidden}footer .menu-item-has-children:hover>.sub-menu,footer .menu-item-has-children:focus-within>.sub-menu{opacity:1;visibility:visible}