<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" style="display: -webkit-box;">
<head>
    <style type="text/css">
        body {
            background: red;
        }
        div {
            background: green;
            width: 100px;
            position: absolute;
            top: 0;    
            bottom: 0;
            left: 0;
            right: 0;
        }
    </style>
</head>
<body>
<div></div>
</body>
</html>