<!DOCTYPE>
<html>
<head>
<title>Position fixed with transform</title>
<style type="text/css" media="screen">
::-webkit-scrollbar {
width: 0px;
height: 0px;
}
body {
height: 1000px;
width: 1000px;
}
#fixed {
position: fixed;
width: 100px;
height: 100px;
background-color: red;
overflow: hidden;
}
.box {
width: 100px;
height: 100px;
background-color: green;
will-change: transform;
}
p {
position: absolute;
left: 50px;
top: 150px;
}
</style>
<script type="text/javascript" charset="utf-8">
window.addEventListener('load', function() {
window.scrollBy(50, 50);
}, false);
</script>
</head>
<body>
<p>You should see a single green square, with no red.</p>
<div id="fixed">
<div class="box">
</div>
</div>
</body>
</html>