body {
	padding-bottom: 3rem;
}

footer {
	text-align: center;
	width: 100vw;
	position: fixed;
	bottom: 0;
	left: 0;
	opacity: 0.8;
	padding: 4px 16px;
	z-index: 1;
}

footer>div {
	display: inline-block;
	border: 1px dotted gray;
	margin: 4px 12px;
	padding: 0 10px;
}

footer a {
	color: black;
	text-decoration: none;
	background-color: #5555cc22;
	padding: 0 1em;
}

footer a:hover {
	color: #555555;
}

footer a:active {
	color: #5555cc;
}