.hover-underline:before{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background-color:var(--underline-color, var(--mya-accent));transform:scaleX(0);transform-origin:right;transition:transform var(--underline-duration, .3s) ease}.hover-underline:hover:before{transform:scaleX(1);transform-origin:left}