chromium/third_party/blink/web_tests/external/wpt/css/css-page/page-orientation-on-portrait-002-print.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: Differing border color at the end of a rotate-left page
  should produce a reftest mismatch result</title>
<link rel="author" title="Daniel Holbert" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-page/#page-orientation-prop">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1875182">
<link rel="mismatch" href="page-orientation-on-portrait-002-notref.html">
<style>
@page {
  margin: 0;
  size: 200px 300px;
}
@page rotated {
  page-orientation: rotate-left;
}
body {
  margin: 0;
}
.filler {
  box-sizing: border-box;
  width: 200px;
  height: 300px;
  border: 10px solid black;
}
.specialborder {
  border-bottom-color: cyan;
}
</style>
<div class="filler">Page 1</div>
<!-- Page 2 gets a special border at the end which should make it
     compare as a "mismatch" against the reference case, if things are
     working properly. -->
<div class="filler specialborder" style="page: rotated">Page 2</div>