chromium/third_party/blink/web_tests/fast/box-shadow/border-radius-big.html

<p>
    You should see a circle with a shadow above a square with a shadow.
</p>
<div style="margin: 40px; background: green; -webkit-border-radius: 40px; width: 60px; height: 60px; -webkit-box-shadow: black 10px 10px 0;"></div>
<div style="margin: 40px; background: green; width: 60px; height: 60px; -webkit-box-shadow: black 10px 10px 0;"></div>