<html>
<head>
<!-- Percent values are not allowed for scale, so this shouldn't do anything -->
<style>
body { margin: 0px; }
div {
background: green;
width: 100px;
height: 100px;
-moz-transform: scale(50%, 50%);
}
</style>
</head>
<body>
<div>
</div>
</body>
</html>