part-nested-pseudo-ref.html | Explore in Territory

<!doctype html>
<title>CSS Test Reference</title>
<style>
input {
  border: 1px solid green;
}
</style>
<input type=file part=input>
<input type=text part=input placeholder=Foobar>

chromium/third_party/blink/web_tests/external/wpt/css/css-shadow-parts/part-nested-pseudo-ref.html