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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-counter-styles/counter-style-at-rule/shadow-dom-part.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Counter style tree-scoped references</title>
<link rel="author" href="mailto:xiaochengh@chromium.org">
<link rel="match" href="shadow-dom-part-ref.html">
<meta name="assert" content="The list in the shadow tree should use the counter style defined in the outer document, because it's styled by the outer document">
<style>
@counter-style foo {
system: fixed;
symbols: A B C;
}
#host::part(list) {
list-style-type: foo;
}
</style>
<div id="host"></div>
<script>
document.getElementById("host").attachShadow({mode: 'open'}).innerHTML = `
<style>
@counter-style foo {
system: fixed;
symbols: D E F;
}
</style>
<ol part="list" style="list-style-position: inside">
<li></li>
<li></li>
<li></li>
</ol>
`;
</script>