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Test Info:
- This WPT test may be referenced by the following Test IDs:
            - /css/css-break/flexbox/multi-line-column-flex-fragmentation-039.html - WPT Dashboard Interop Dashboard
 
<!DOCTYPE html>
<title>
  Multi-line column flex fragmentation: Tall margins with forced break.
</title>
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<style>
  #flex {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    height: 500px;
    position: relative;
  }
  #flex > div {
    background: green;
    width: 10px;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px; height: 100px; columns: 5; column-gap: 0; column-fill: auto; background: red;">
  <div id="flex">
    <div style="height: 50px;"></div>
    <div style="height: 50px; margin-top: 100px; break-before: column;"></div>
    <div style="height: 200px; margin-top: 50px;"></div>
    <div style="height: 50px; background: white;"></div>
    <div style="height: 50px; margin-top: 100px; break-before: column;"></div>
    <div style="height: 200px; margin-top: 50px;"></div>
    <div style="position: absolute; height: 150px; top: 50px;"></div>
    <div style="position: absolute; height: 200px; left: 10px;"></div>
    <div style="position: absolute; height: 50px; width: 20px; top: 250px;"></div>
  </div>
</div>