<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<title>Balancing Overflow</title>
<style type="text/css">
.colset {
-moz-column-count: 3;
-moz-column-gap: 0;
border: solid silver;
width: 9em;
}
p { margin: 0; }
</style>
<div class="colset">
one two three four five six
</div>