cssbox-content-box-002.html | Explore in Territory

<!DOCTYPE html>
<title>transform-box: content-box (CSS layout), percentage padding</title>
<link rel="match" href="reference/cssbox-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-transforms-1/#transform-box">
<meta name="assert" content="This should display a square with a black bar at the top whose top-left corner is at 100,100."/>
<style>
#target {
    width: 125px;
    height: 200px;
    margin-left: 300px;
    margin-top: 100px;
    padding-left: 25%;
    background-color: green;
    border-left: solid 50px black;

    transform: rotate(90deg);
    transform-origin: -75px 0;
    transform-box: content-box;
}
</style>
<div style="width: 100px">
  <div id="target"></div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-transforms/transform-box/cssbox-content-box-002.html