a.svelte-1n2evd4:before,button.svelte-1n2evd4:before{content:"";position:absolute;left:0;bottom:-2px;height:2px;background-color:#fff;transition:width .25s ease;width:0}a.svelte-1n2evd4:hover:before,button.svelte-1n2evd4:hover:before{width:100%}