.portfolio_nav { display:none; } #mobile_nav_icon { display: none; } @media only screen and (max-width: 768px) { html[data-menu=leftmenu] .mobile_menu_wrapper { right: 0; left: initial; -webkit-transform: translate(360px, 0px); -ms-transform: translate(360px, 0px); transform: translate(360px, 0px); -o-transform: translate(360px, 0px); } }