* {
	margin:0;
	padding:0;
}
html, body {
	height:100%;
}
body {
	font:100.01%/1.4 sans-serif;
	text-align:center; /* horizontal centering for IE Win 
quirks */
}
#distance {
	height: 50%;
	margin-bottom: -10em; /* half of container's height */
	float: left;
	width: 1px;
}

#container {
	height: 20em;
	margin: 0 auto;
	clear: left;
	width: 80%;
}