html {
	background-color: #E5E4EE;
}
body {
	font-family: custom-sans;
	width: 1000px;
	margin: 0 auto;
}

.center {
	text-align: center;
}

.center > * {
	display: inline-block;
}

h1 {
	font-size: 2.5em;
}
h2 {
	font-size: 2em;
}

p {
	margin: 0.5em 1em;
}

pre {
	background-color: rgba( 0,0,0,0.1);
	padding: 0.5em;
}

.left {
	text-align: left;
}

ul {
	padding: 0.25em 2.5em;
}

div {
	padding: 1em;
}