<!DOCTYPE html>
<html>
<head>
<style>
html, body, table, tbody, tr, td, #colset, #e, #s { height: 100%; }
#colset { -moz-column-count: 2; -moz-column-width: 200px; border: 2px solid black; text-indent: 500px; }
#s { display: inline-block; width: 30px; border: 1px solid red; }
</style>
</head>
<body>
<table><tbody><tr><td><div id="colset">XXX<span id="s"></span><div id="e"></div></div></td></tr></tbody></table>
</body>
</html>