mozilla-release/layout/reftests/css-ruby/lang-specific-style-1.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Bug 1133624 - Test for lang-specific default stylesheet for ruby</title>
  <link rel="stylesheet" href="common.css">
</head>
<body style="font: 200%/normal Ahem !important">
  <p lang="en"><ruby><rb>base x x<rt>text x x</ruby></p>
  <p lang="ja"><ruby><rb>base x x<rt>text x x</ruby></p>
  <p lang="zh-CN"><ruby><rb>base x x<rt>text x x</ruby></p>
  <p lang="zh-TW"><ruby><rb>base x x<rt>text x x</ruby></p>
</body>
</html>