chromium/third_party/blink/web_tests/external/wpt/css/css-view-transitions/navigation/pagereveal-setup-transition-ref.html

<!DOCTYPE html>
<title>View transitions: setup transition from pagereveal (ref)</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="author" href="mailto:[email protected]">
<style>
:root {
  background-color: thistle;
}
#target {
  width: 100px;
  height: 100px;
  background-color: limegreen;
  position: absolute;
  left: 300px;
  top: 100px;
}
</style>
<div id="target"></div>