#mobile-navigation-content-overlay{background:rgba(0,0,0,.4);z-index:1;position:fixed;height:calc(100% - 45px);top:45px;left:0;opacity:0;transition:opacity .3s ease}#mobile-navigation{position:fixed;top:45px;left:-220px;width:200px;overflow:hidden;height:calc(100% - 45px);transition:left .3s ease,height .2s ease;background:#222;overflow-y:auto;overflow-x:hidden;box-shadow:0 0 20px 0 #000;z-index:2}#mobile-navigation a{user-select:none;text-transform:uppercase;white-space:nowrap;line-height:3em;width:100%;color:#eee;display:block;font-size:.85em;letter-spacing:1px;border-top:1px solid #333;cursor:pointer;text-decoration:none}#mobile-navigation a:active{background:#000}