<!DOCTYPE html>
<p>Test that a scrollable container isn't split across multiple columns.</p>
<p>There should be three columns below. The first one should contain "line1". The second one should
    contain "line2", "line3", "line4" and a vertical scrollbar. The third one should contain
    "line5". No red should be seen</p>
<div style="-webkit-columns:3; -webkit-column-gap:1em; width:32em; line-height:2em;">
    line1<br>
    <div style="overflow:auto; height:6em;">
        line2<br>
        line3<br>
        line4<br>
        <span style="color:red;">FAIL</span>
    </div>
    line5<br>
</div>