<!DOCTYPE html>
<p>Test that relatively positioned content inside a spanner is positioned correctly.</p>
<p>Below you should see the word 'PASS' (with large letter spacing). Below there should be a green
    square.</p>
<div style="-webkit-columns:1em; -webkit-column-gap:1em; width:13em;">
    P<br>A<br>S<br>S
    <div style="-webkit-column-span:all; width:50px; background:green;">
        <div style="position:relative; left:50px; width:50px; height:100px; background:green;"></div>
    </div>
</div>