html{
	color:black;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 120%;
	line-height: 150%;
	text-align: center;
	padding: 2em;
	filter: sepia(1) blur(0.5px) hue-rotate(60deg);
}

a:before{
  content:attr(href);
	font-size: 50%;
	position: absolute;
	margin-top:13px;
	text-wrap: nowrap;
}
a{
	color: inherit;
}


section{
	border: 1px solid black;
	padding: 2em;
	margin: 2em;
}

sup {
	font-weight: lighter;
}


copyright {
	font-size: 75%;
}