body {
	background-color: #FFF;
	color: #333;
	width: 600px;
	margin: auto;
	text-align: center;
	font-family: Arial, Helvetica, "Liberation Sans", FreeSans, sans-serif;
	font-size: 14px;
}

nav {
	display: block;
	margin-top: 20px;
	margin-bottom: 20px;
	text-align: left; 
}

header {
	font-weight: bold;
	font-size: 34px;
}

article {
	text-align: justify;
}

footer {
	display: block;
	margin-top: 50px;
	font-size: 12px;
}

a {
	text-decoration: none;
	color: #000;
	background-color: #EEE;
}
a:hover, a:focus {
	background-color: #CCC;
}
a[href^="http"] {
	padding-right: 13px;
	background-image: url(/images/external.png);
	background-position: right center;
	background-repeat: no-repeat;
}
a[href$=".pdf"] {
	padding-right: 11px;
	background-image: url(/images/document.png);
	background-position: right center;
	background-repeat: no-repeat;
}

h1 {
	font-size: 24px;
}

.backtotop {
	text-align: right;
	font-size: 10px;
}

.download {
	text-align: center;
}