body-becomes-spanner-html-becomes-vertical-rl.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:[email protected]">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1377673">
<style>
  html { columns:2; }
</style>
<div style="height:100px;"></div>
<script>
  document.body.offsetTop;
  document.body.style.columnSpan = "all";
  document.documentElement.style.writingMode = "vertical-rl";
</script>

chromium/third_party/blink/web_tests/external/wpt/css/css-multicol/crashtests/body-becomes-spanner-html-becomes-vertical-rl.html