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<html>
<head>
<link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=685012">
<meta name="flags" content="paged">
<meta charset="utf-8">
<title>Balancing Overflow, page-break-inside:avoid</title>
<style>
#colset { width: 200px;
padding: 2px;
column-count: 3;
column-gap: 2px;
column-fill: auto; }
#a { height: auto; background: lightblue;}
#b { height: 50px; background: lightblue;}
#c { height: 51px; background: orange;}
</style>
</head>
<!-- Removing whitespace in body for simpler frame trees -->
<body
><div id="colset"
><div
><div id="a"></div
><div id="b"
><div id="c"></div
><div id="d"></div
></div
></div
></div
></body>
</html>