body {
	font-family: Arial, Helvetica, sans-serif;
	background: #fff;
	color: #000;
}

pre {
	padding: 0.5em;
	overflow: auto;
}

pre, code {
	background: #eee;
}

nav {
	padding: 0.2em;
	display: block;
	background: #eee;
	font-size: 0.75em;
}

a {
	white-space: nowrap;
}

code {
	white-space: pre;
}

table {
	border-collapse: collapse;
}

table, th, td {
	border: 1px solid #000;
}

th, td {
	padding-top: 0.2em;
	padding-bottom: 0.2em;
	padding-left: 0.5em;
	padding-right: 0.5em;
}

.centered {
	text-align: center;
}