fontface-override-descriptors-ref.html

<!DOCTYPE html>
<title>Tests that the ascentOverride, descentOverride and lineGapOverride attributes of FontFace work</title>
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
#target {
  position: absolute;
  font-family: Ahem;
  font-size: 20px;
}

#first-line {
  position: absolute;
  left: 0;
  top: 0.7em;
}

#second-line {
  position: absolute;
  left: 0;
  top: 3.7em;
}
</style>

<div id="target">
  <div id="first-line">XXXXX</div>
  <div id="second-line">XXXXX</div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-font-loading/fontface-override-descriptors-ref.html