size-containment-become-multicol-add-inline-child.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=1348714">
<div id="container" style="width:fit-content; container-type:size;">
  <span></span>
  <span id="boo" style="display:none;"></span>
</div>
<script>
  document.body.offsetTop;
  container.style.columnCount = "2";
  boo.style.display = "inline";
</script>

chromium/third_party/blink/web_tests/external/wpt/css/css-multicol/crashtests/size-containment-become-multicol-add-inline-child.html