existing-transition-in-media-print.tentative.html

<!doctype html>
<title>Printing with a transition that could trigger as a result of @media print</title>
<link rel="help" href="https://drafts.csswg.org/css-transitions/">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/8012">
<link rel="match" href="transition-in-media-print-ref.html">
<style>
#target {
  transition-duration: 100000s;
  print-color-adjust: exact;
}
#target:not(.print) {
  color: red;
}
</style>
<div id="target">
  Should not be red
</div>
<script>
  let target = document.getElementById("target");
  target.getBoundingClientRect();
  target.classList.add("print");
</script>

chromium/third_party/blink/web_tests/external/wpt/css/printing/existing-transition-in-media-print.tentative.html