<!DOCTYPE html>
<p>Test that a bottom margin on a block that contains a spanner doesn't cause trouble.</p>
<p>You should see the word 'PASS' below.</p>
<div style="float:left;">
    <div style="-webkit-columns:4; -webkit-column-gap:0;">
        P<br>
        A<br>
        S<br>
        S<br>
    </div>
</div>