Report abuse 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ru" xml:lang="ru">
<head>
	<title>«Воображариум доктора Парнаса»</title>
	<style type='text/css'>
		body, 
		html {
			padding: 0;
			margin: 0;
		}
		
		body {
			min-width: 900px;
		}
		
		.clearfix {
			zoom: 1;
		}
		.clearfix:after {
			content: "";
			display: block;
			height: 0;
			clear: left;
		}
		
		.content {
			overflow: hidden;
			zoom: 1;
		}
		
		.left,
		.right,
		.green,
		.center {
			height: 500px;
		}		
		
		.center {
			position: relative;
			left: 150px;
			width: 100%;
			float: left;
		}
		.green {
			margin-right: 300px;
			background: green;
		}
		.left {
			left: -100%;
			width: 150px;
			margin-left: -100%;
			margin-right: -150px;
			float: left;
			background: blue;
		}
		.right {
			width: 150px;
			margin-left: -150px;
			float: left;
			background: navy;
		}
	</style>
</head>
<body>
	<div class='content'>
		<div class='center'>
			<div class='green'>
			</div>
		</div>
		<div class='left'>
		</div>
		<div class='right'>
		</div>
	</div>
</body>
</html>