.c-reveal-underline{display:inline-block;position:relative}.c-reveal-underline>.line{background-color:currentColor;bottom:-.1em;display:block;height:1px;left:0;position:absolute;transform:scaleX(0);transform-origin:right center;transition:transform .5s;width:100%}.c-reveal-underline:hover>.line,.c-reveal-underline>.line.is-on{transform:scaleX(1);transform-origin:left center}