main {
	width: 80%;
	margin: 0 auto;
}

.tooltip {
	color: black;
	text-decoration: underline;
	cursor: help;
	position: relative;
}

.tooltip span[role=tooltip] {
	display: none;
}

.tooltip:hover span[role=tooltip] {
	display: block;
	position: absolute;
	bottom: 1em;
	left: -6em;
	width: 15em;
	padding: 0.5em;
	z-index: 100;
	color: #000;
	background-color: #ffebe6;
	border: solid 1px #c32e04;
	border-radius: 0.2em;
}