header {
	height: 80px;
	}

nav {
	padding-right: 10px;
	width: 500px;
	}

h1 {
	font-size: 200%;
	font-weight: normal;
	margin: 60px 0 0.25em 10px;
	}

h2 {
	font-size: 100%;
	font-weight: normal;
	text-align: left;
	margin-left: 10px;
	}

h2 a {
	color: #009900;
	}

h2 a:hover, p a:hover {
	text-decoration: underline;
	}

#logo {
	color: #999;
	color: rgba(0, 0, 0, 0.5);
	float: left;
	margin: 0 0 0 10px;
	padding-top: 10px;
	text-decoration: none;
	-webkit-transition: all 0.15s ease-out;
	-moz-transition: all 0.15s ease-out;
	-o-transition: all 0.15s ease-out;
	transition: all 0.15s ease-out;
	}

section {
	float: left;
	margin: 40px 10px 200px;
	width: 460px;
	}

section article {
	float: left;
	width: 380px;
	margin: 40px;
	text-align: center;
	}

.exposition {
	background-color: #ddd;
	background: rgba(0, 0, 0, 0.1);
	-webkit-box-shadow: none;
	-moz-box-shadow: none;
	-o-box-shadow: none;
	box-shadow: none;
	overflow: hidden;
	}

h3, p {
	text-align: left;
	}

p {
	color: #bbb;
	font-size: 0.85em;
	line-height: 1.85em;
	margin-top: 0.75em;
	}

p.big {
	color: #ddd;
	}

img.thumbnail {
	background-color: #222;
	margin: 20px 8px 10px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	-o-border-radius: 5px;
	border-radius: 5px;
	}

#manual {
	float: right;
	margin-bottom: 0;
	}

#email {
	float: right;
	margin-top: 20px;
	}

#email article {
	margin-bottom: 30px;
	margin-top: 30px;
	}

#email a {
	color: #ddd;
	}

#email a:hover {
	color: #fff;
	}