chromium/third_party/blink/web_tests/external/wpt/css/css-pseudo/selection-link-001-ref.html

<!DOCTYPE html>
<meta charset="utf-8" />
<title>CSS Pseudo-Elements Test: Reference file</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:[email protected]">
<script src="support/selections.js"></script>
<style>
  .green::selection {
    color: green;
  }
</style>

<p>Test passes if when selecting the content "visited" has a green color and white background, and "unvisited" is selected with the default colors.</p>
<main>
  <span class="green">visited</span>
  <span>unvisited</span>
</main>

<script>selectNodeContents(document.querySelector("main"));</script>