<!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="width:32em; line-height:2em;">
    <div style="float:left; width:11em;">
        line1<br>
    </div>
    <div style="float:left; width:11em;">
        <div style="overflow:auto; width:10em; height:6em;">
            line2<br>
            line3<br>
            line4<br>
            <span style="color:red;">FAIL</span>
        </div>
    </div>
    <div style="float:left;">
        line5<br>
    </div>
</div>