HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
    <div class="wrapper">
        <div class="header">
            <a href="" class="logo"></a>
        </div>
        <h1></h1>
        <div class="sidebar">
            <ul class="menu">
                <li>
            </ul>
        </div>
        <div class="section">
            <h2></h2>
            <div class="article">
            </div>
        </div>
        <div class="footer">
        </div>
    </div>
</body>
</html>