@custom-variant dark (&:where(.dark, .dark *));.Item{display:inline-block;font-weight:500;position:relative;cursor:pointer;padding-bottom:5px}.Item:after{content:"";position:absolute;bottom:0;left:0;height:2px;width:0;background-color:currentColor;transition:width .3s ease-in-out}.Item:hover:after{width:100%}.dark .Item:after{background-color:currentColor}