<!DOCTYPE html>
<html>
<head>
<script>
enablePixelTesting = true;
</script>
<script src="../resources/js-test-pre.js"></script>
<style>
.squarebutton {
    -webkit-appearance: square-button;
    width: 100px;
    height: 100px;
}
</style>
</head>
<body>
<!-- Test if square-button appearance is rendered properly. -->
<div class="squarebutton"></div>
<script src="../resources/js-test-post.js"></script>
</body>
</html>