<!DOCTYPE html>
<html>
<head>
<style>
div {
position: absolute;
top: 0;
left: 0;
width: 100px;
height: 100px;
background-color: black;
transform: rotate(30deg);
will-change: transform;
}
</style>
</head>
<body>
<div></div>
</body>
</html>