body {
	color: white;
	background-color: #002a42;
	font-family: Arial;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}
a {
	color: #b3edff;
	text-decoration: underline;
}
.nav ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
	overflow: hidden;
	background-color: #555;
}
.nav li {
	float: left;
}
.nav li a {
	display: block;
	padding: 8px;
	color: white;
	text-align: center;
	text-decoration: none;
}
.nav li a:hover {
	background-color: #111;
}
.nav li a.active {
	background-color: #77e;
}
.art-item {
	margin: 0;
	padding: 0;
	overflow: hidden;
	display: block;
	list-style-type: none;
}
code {
	background-color: #333;
	color: white;
	font-family: monospace;
}