Edit in JSFiddle

<!DOCTYPE html>
<html>http://jsfiddle.net/#save
    
    <head>
        <title>Web-App - Getting started</title>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.4/jquery.mobile-1.4.4.min.css" />
        <script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
        <script src="http://code.jquery.com/mobile/1.4.4/jquery.mobile-1.4.4.min.js"></script>
    </head>
    
    <body>
        <div data-role="page" id="home">
            <div data-role="header" align="center" data-position="fixed" data-tap-toggle="false">
                <p>Kopfzeile</p>
            </div>
            <div align="center">
                 <h3>Überschrift</h3>

            </div>
            <div data-role="content">
                <li>Beispiel</li>
                <li>Beispiel</li>
                <li>Beispiel</li>
                <li>Beispiel</li>
            </div>
            <div data-role="footer" data-position="fixed" data-tap-toggle="false">
                 <h3>Fußzeile</h3>

            </div>
        </div>
    </body>

</html>