<!DOCTYPE html>
<html>
<head>
    <title>CSS Reference File</title>
    <link rel="author" title="Alan Stearns" href="mailto:stearns@adobe.com"/>
    <style type="text/css">
        .square {
            display: inline-block;
            width: 100px;
            height: 100px;
            line-height: 100px;
            background-color: green;
        }
        #test {
            position: absolute;
            top: 70px;
            width: 200px;
            font-size: 0px;
        }
        #test > .right {
            margin-left: 100px;
        }
    </style>
</head>
<body>
    <p>
        The test passes if there are four green squares alternating left and right. There
        should be no red.
    </p>
    <div id="test">
        <div class="square"></div><br>
        <div class="square right"></div><br>
        <div class="square"></div><br>
        <div class="square right"></div>
    </div>
</body>
</html>