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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test Reference file</title>
<style>
@font-face {
  font-family: 'high-a-only';
  font-style: normal;
  font-weight: 400;
  src:  url(/fonts/Revalia.woff) format('woff');
  unicode-range: U+0061, U+0020;
}
@font-face {
  font-family: 'deep-b-only';
  font-style: normal;
  font-weight: 400;
  src: url(/fonts/AD.woff) format('woff');
  unicode-range: U+0062, U+0020;
}
div {
  font-size: 50px;
  display: inline-block;
  color: transparent;
  font-family: high-a-only, deep-b-only;
}
span { background: blue; }
div { line-height: 200px; }
</style>
<p>Test passes if the blue shape below is a rectangle, but not some other polygon.
<div><span>ab</span></div><div><span>ab</span></div><div><span>ab</span></div>