Cacher is the code snippet organizer for pro developers

.link-unline
	position: relative
	text-decoration: none
	&:before, &:after
		content: ''
		position: absolute
		transition: transform .2s ease
	&:before
		left: 0
		bottom: 0
		width: 100%
		height: 1px
		background: #232529
		transform:  scaleX(1)
	&:hover:before
		transform:  scaleX(0)
.link-line
	@extend .link-unline
	&:before
		transform:  scaleX(0)
	&:hover:before
		transform:  scaleX(1)