snapshot-containing-block-fixed-descendants-ref.html

<!DOCTYPE html>
<html dir="rtl">
<title>View transitions: use snapshot containing block for absolute position (ref)</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="author" href="mailto:[email protected]">
<script>
if (window.internals) {
  window.internals.settings.setPlaceRTLScrollbarsOnLeftSideInMainFrame(true);
}
</script>

<style>
:root {
  background-color: red;
}

body {
  height: 400vh;
}

#target {
  position: absolute;
  left: 200px;
  top: 300px;
  width: 100px;
  height: 100px;

  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;

  background: darkseagreen;
}

#background {
  position: absolute;
  right: 100px;
  top: 200px;
  width: calc(100% - 100px);
  height: calc(100% - 200px);
  background-color: limegreen;
}

</style>

<div id="background"></div>
<div id="target">TARGET</div>

chromium/third_party/blink/web_tests/wpt_internal/view-transition/snapshot-containing-block-fixed-descendants-ref.html