.menuTitle{position:relative}.menuTitle:before{position:absolute;content:"";width:80%;left:0;bottom:0;background-color:#FF6C0C;transform:scaleX(0);transform-origin:right;transition:transform .5s}.menuTitle:hover:before{transform:scaleX(1);transform-origin:left}.menuTitle:not(:hover):before{transform-origin:right}