.go-top {
	position: fixed;
	bottom: 2em;
	right: 2em;
	text-decoration: none;
	color: white;
	background-color: rgba(0, 0, 0, 0.3);
	font-size: 12px;
	padding: 1em;
	display: none;
}
.go-top:hover {
	background-color: rgba(0, 0, 0, 0.6);
}