html, body {
	margin: 0;
	padding: 0;
	font-size: 100%;
}

body {
	background-color: black;
	font-family: "DejaVu Sans", "Luxi Sans", "Liberation Sans", "Verdana", sans-serif;
}

div#wrap {
	padding: 0 2em 2ex;
	margin: 0 2em;
	background-color: white;
	display: flex;
	flex-direction: column;
}

h1 {
	margin: 0 -2em 2ex;
	font-size: 100%;
	padding: 1ex 2em 0 2em;
	border-bottom: 4px solid rgb(0, 170, 212);
	background: url("../img/spacewalk-header-background.png") repeat scroll 0% 0% rgb(149, 149, 149);
}

ul {
	list-style: square outside none;
	padding-left: 1.5em;
}
ul li {
	margin: 0;
	padding: 0;
}

div#nav {
	margin: 0;
	background-color: rgb(153, 153, 153);
	color: rgb(51, 51, 51);
	font-weight: bold;
	width: 12em;
	float: left;
	border-top: 9px solid rgb(153, 153, 153);;
	border-bottom: 9px solid rgb(153, 153, 153);;
	border-radius: 9px;
	margin-left: -0.5em;
}

div#nav ul {
	padding: 0;
	margin: 0;
	list-style: none outside none;
	border-top: 1px solid rgb(167, 167, 167);
}

div#nav ul li {
	border-bottom: 1px solid rgb(167, 167, 167);
	font-size: 120%;
}

div#nav ul li a {
	display: block;
	color: white;
	text-decoration: none;
	padding: 1ex 1em;
	margin: 0;
}

div#nav ul li a.current {
	background-color: rgb(108, 108, 108);
}

div#main {
	padding: 0;
	margin: 0ex 0 0 0;
	flex: 1;
}
div#content {
	// border-top: 1px solid red;
	padding: 0;
	margin: 0 0 0 13em;
}

div#sidebar {
	width: 301px;
	float: right;
	background-color: white;
	border: 3px solid rgb(192, 192, 192);
	border-radius: 9px;
	margin: -0ex -3em 0 2em;
	padding: 2ex 1em;
}

div#footer {
	text-align: center;
	color: rgb(170, 170, 170);
	clear: both;
}

th, td {
	padding: 1ex 1em;
}

th, td.topic {
	background-color: rgb(68, 68, 68);
	color: white;
	font-weight: bold;
}

tr.row-even {
	background-color: rgb(234, 232, 228);
}