---foo---.css

	.yearsep {
		margin: dist(-2) 0;
		position:relative;
		text-align: center;
		height: 2em;
		display: flex;
		justify-content: center; align-items: center;

		&:after {
			position: absolute;
			top: 50%;
			display: block;
			content: '';
			border-bottom: 2px solid #ccc;
			width: 100%;
		}

		.year {
			z-index: 1000;
			background-color: white;
			padding: 5px;
		}
	}