body {
	padding: 0;
	text-align: center;
	background-color: #99CC99;
	margin: 0;
}

li { font-size: 60%; }

#wrapper { 
	margin: 0;
	width:738px;
	height: 72px;
	text-align: left;
}

#navigation {
	margin-top 0;
	height: 20px;
	width: 738px;
	text-align: left;
}

#maincontent {
	float: left;
	text-align: left;
	width: 570px;
	background: #fff;
	margin: 1em;
}

#sidebar {
	font-size: small;
	line-height: 1.25em;
	float: right;
	text-align: left;
	width: 168px;
	background: #fff;
	margin-top: 0.5em;
}

#footer {
	float: left;
	text-align: left;
	background: #fff;
	margin: 1em;
}

.opacityblock50 {
	filter: alpha(opacity=50);
	-moz-opacity: 0.5;
	opacity: 0.5;
}

.opacityblock70 {
	filter: alpha(opacity=70);
	-moz-opacity: 0.7;
	opacity: 0.7;
}