<!DOCTYPE html>
<html>
<head>
<style>
.composited {
transform: translatez(0);
}
input {
position:relative;
width:15px;
height:15px;
}
span {
display:inline-block;
width:20px;
}
</style>
</head>
<body>
<div class="composited">
<!-- The form elements should be fully rendered, even though they render beyond their bounds -->
<input type="radio" id="r" />
<span></span>
<input type="checkbox" checked />
</div>
</body>
</html>