<!DOCTYPE html>
<link rel="author" title="Xiaocheng Hu" href="mailto:[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-typed-om-1/#stylevalue-subclasses">
<meta name="assert" content="CSSUnitValue of different angle units can be added correctly.">
<style>
.ref {
width: 200px;
height: 100px;
position: absolute;
top: 100px;
left: 100px;
transform: rotate(90deg);
background-color: green;
}
</style>
<p>Test passes if there is a filled green rectangle with <strong>no red</strong>.</p>
<div class="ref"></div>