<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#transforms">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1371426">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="display:flow-root; writing-mode:vertical-rl; width:100px; height:100px; background:red;">
  <div style="columns:3; column-fill:auto; gap:0; inline-size:150px; block-size:100px; margin-block-start:100px; margin-inline-start:-50px;">
    <div style="transform:rotate(180deg); transform-origin:middle left; block-size:77px;">
      <div style="position:absolute; inset-block-start:100px; inline-size:100%; block-size:200px; background:green;"></div>
    </div>
  </div>
</div>
