css/css-pseudo/first-letter-exclude-inline-child-marker-ref.html

<!DOCTYPE HTML>
<title>Reference: A child's ::marker should be excluded when finding the ::first-letter content</title>
<link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.com">
<style>
body { margin-left: 5em; }
li { list-style-position: inside }
li:first-child > * { list-style-type: 'marker '; }
li:last-child > ::marker { content: 'marker '; }
span { display:inline list-item; }
ibi { display:inline flow-root list-item; list-style-position: inside; }
ibo { display:inline flow-root list-item; list-style-position: outside; }
first-letter { color:green; }
</style>
<ol>
  <li><span><first-letter>i</first-letter>tem</span>after</li>
  <li><span><first-letter>i</first-letter>tem</span></span>after</li>
</ol>
<ul>
  <li><span><first-letter>i</first-letter>tem</span>after</li>
  <li><span><first-letter>i</first-letter>tem</span></span>after</li>
</ul>
<ol>
  <li><ibi>item</ibi>after</li>
  <li><ibi>item</ibi></ibi>after</li>
</ol>
<ul>
  <li><ibi>item</ibi>after</li>
  <li><ibi>item</ibi></ibi>after</li>
</ul>
<ol>
  <li><ibo>item</ibo>after</li>
  <li><ibo>item</ibo></ibo>after</li>
</ol>
<ul>
  <li><ibo>item</ibo>after</li>
  <li><ibo>item</ibo></ibo>after</li>
</ul>