text-transform-fullwidth-006-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Test Reference</title>
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
  font: 50px/1 Ahem;
  color: green;
}
</style>

<p>Test passes if there are two green squares and no red.
<div>x&#x3000;x</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-text/text-transform/reference/text-transform-fullwidth-006-ref.html