.overlay{width:100%;height:100%;opacity:0.3;position:absolute;top:0;right:0;left:0;bottom:0;z-index:1000;background-color:#000}#hamburger-menu{height:100%;width:85%;position:fixed;z-index:10000;top:0;right:-100%;transition:0.5s}#hamburger-menu a{text-decoration:none;transition:0.3s}.main-menu{height:100%;overflow-y:scroll;overflow-x:hidden}.main-menu.opened{right:0 !important}.main-menu-sub-menu{background-color:#fff;position:fixed;top:54px;bottom:45px;right:-100%;width:85%;overflow-y:scroll;overflow-x:hidden;z-index:100000}