<!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; column-gap:0;">
        <div style="margin-bottom:1px;">
            P<br>
            A<br>
            S<br>
            S<br>
            <div style="-webkit-column-span:all;">&nbsp;</div>
        </div>
    </div>
</div>