#menu-main-menu a:after{content:'';position:absolute;width:100%;transform:scaleX(0);height:2px;bottom:0;left:0;background-color:#7dd17d;transform-origin:bottom right;transition:transform 0.25s ease-out}#menu-main-menu a:hover:after{transform:scaleX(1);transform-origin:bottom left}#menu-main-menu{height:30px}