.header-component a:after{content:"";border-bottom:1px solid #000;transition:transform .25s ease-in-out;display:block;transform:scaleX(0)}.header-component a:hover:after{transform:scaleX(1)}.header-component a.fromRight:after{transform-origin:100%}.header-component a.fromLeft:after{transform-origin:0%}.header-component a.none:after{transform:scaleX(0)}