page-rule-specificity-print-portrait-ref.html

<!DOCTYPE html>
<html>
  <meta charset="utf-8">
  <link rel="author" title="Jonathan Watt" href="mailto:[email protected]"/>
  <style>

@page :first {
  size: portrait;
}
body {
  margin: 0;
}

  </style>
  <body>
    <div>Portrait</div>
  </body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-page/page-rule-specificity-print-portrait-ref.html