<!DOCTYPE html>
<ol>
<div>This list style should fallback to 'foo' in the parent tree scope</div>
<div>A.</div>
<div>B.</div>
<div>C.</div>
</ol>
<ol>
<div>This list style should fallback to 'foo' in the shadow tree scope</div>
<div>X.</div>
<div>Y.</div>
<div>Z.</div>
</ol>