<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#forced-breaks">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
<meta name="assert" content="A forced break at the block-start of the fragmentainer is not allowed unless it's at a valid class A break point">
<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="columns:2; column-fill:auto; column-gap:0; width:100px; height:100px; background:red;">
<div>
<div style="break-before:column; height:200px; background:green;"></div>
</div>
</div>
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