chromium/third_party/blink/web_tests/fast/multicol/border-radius-clipped-layer-second-column.html

<!DOCTYPE html>
<p>The word 'PASS' should be seen below on the right hand side, inside a rounded box with black
    border and yellow background.</p>
<div style="-webkit-columns:2; -webkit-column-gap:0; column-fill:auto; height:10.5em; line-height:2em; orphans:1; widows:1;">
    <br>
    <br>
    <br>
    <br>
    <br>
    <br>
    <div style="position:relative; overflow:hidden; border-radius:3em; border:1em solid black; text-align:center; background:yellow;">
        PASS
    </div>
</div>