* {
	box-sizing: border-box;
}
body {
	font-family: open sans,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif,apple color emoji,segoe ui emoji,segoe ui symbol;
	font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
	display: grid;
	grid-template-rows: auto 1fr auto;
}
@media only screen and (min-width: 60rem) {
	body {
		max-width:60rem;
		margin-left: auto;
		margin-right: auto;
	}
}
table {
	border-collapse: collapse;
}
th, td {
	text-align: center;
	border-bottom: 1px solid #ddd;
}
th {
	background-color: darkgray;
	color: white;
}
tr:nth-child(even) {
	background-color: #f2f2f2;
}