first-letter-skip-empty-span-nested-ref.html

<!DOCTYPE HTML>
<title>Reference: The nested empty span should be skipped when finding the ::first-letter content</title>
<link rel="author" title="Jaeyong Bae" href="[email protected]">
<style>
first-letter { color: green }
</style>
<div>
  <span><first-letter>F</first-letter>irst letter should be green</span>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-pseudo/first-letter-skip-empty-span-nested-ref.html