<html>
    <head>
        <style>
            .box
            {
                display: run-in; 
                -webkit-padding-start: 10000;
            }
        </style>
    </head>
    <body>
        <div class="box">PASS</div>
        <div class="box"></div>
        <div class="box"></div>
        <div></div>
        <script>
            if (window.testRunner)
                testRunner.dumpAsText();
        </script>
    </body>
</html>