<!DOCTYPE html>
<title>
  Tests that flex-items get pushed down due to a previous multicol flex-item
  expanding as a result of fragmentation w/ vertical writing-mode.
</title>
<link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
<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="writing-mode: vertical-lr;">
  <div style="inline-size: 100px; block-size: 100px; columns: 2; column-gap: 0; column-fill: auto; background: red;">
    <div style="display: flex; flex-direction: column;">
      <div style="inline-size: 50px; columns: 2; column-gap: 0; column-fill: auto; background: green;">
        <div style="inline-size: 50px; block-size: 160px;"></div>
        <div style="column-span: all; block-size: 30px; break-inside: avoid;"></div>
      </div>
      <div style="background: green; block-size: 50px;"></div>
      <div style="background: green; block-size: 20px;"></div>
    </div>
  </div>
</div>
