<!DOCTYPE html>
<html>
<head>
<style type="text/css" media="screen">
body { background-color:silver }
.box {
height: 200px;
width: 200px;
margin: 10px;
padding: 5px;
background-color: blue;
transform: translateZ(0);
overflow:hidden;
}
.box:hover {
transform: none;
}
</style>
</head>
<body>
<div id="iframe-content" class="box">
</div>
</body>
</html>