<!DOCTYPE html>
<html>
<head>
<style>
div {
width: 100px;
height: 100px;
background-color: black;
rotate: 30deg;
transform: translate(100px, 50px);
transform-origin: 50px 50px;
}
</style>
</head>
<body>
<div></div>
</body>
</html>