<meta name="fuzzy" content="maxDifference=60; totalPixels=1200" />
<script src="resources/ensure-hidpi.js"></script>
<style>
    div {
        width: 300px;
        height: 300px;
        top: -1000px;
        left: -1000px;
        background-color: red;
        position: relative;
        filter: drop-shadow(1000px 1000px 0 green);
    }
</style>
<body>
    <p>You should see a green box.</p>
    <div></div>
</body>
