<html>
<head>
    <style>
        .outer {
            position: absolute;
            top: 16px;
            bottom: 16px;
            left: 16px;
            right: 16px;
            overflow: auto;
        }

        .inner {
            position: absolute;
            background-color: green;
            top: 0px;
            left: 0px;
            right: 0px;
            height: 1024px;
        }
    </style>
</head>

<body>
    <div class="outer">
        <div class="inner">This test passes if there is no horizontal scrollbar.</div>
    </div>
</body>
</head>