chromium/third_party/blink/web_tests/external/wpt/css/css-fonts/variations/slnt-variable.html

<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8" />
<title>CSS Test: Variable fonts with slant axis</title>
<link rel="help" href="https://www.w3.org/TR/css-fonts-4/#descdef-font-face-font-variation-settings" />
<link rel="help" href="http://drafts.csswg.org/css-fonts-4/#valdef-font-style-oblique-angle-90deg-90deg" />
<link rel="match" href="slnt-variable-ref.html">
<meta name="assert"
  content="For variable fonts, 'oblique' and 'italic' keywords should work equivalent to 14 degrees of slant">
<!-- Fonts used in this test are authored by Stephen Nixon, more information in the link:
https://arrowtype.github.io/vf-slnt-test/index.html -->
<style>
  @font-face {
    font-family: "slnt test font";
    src: url('resources/FontStyleTest-slnt-VF.woff2');
    font-style: oblique 0deg 15deg;
  }

  .test {
    font-family: "slnt test font";
    font-size: 3em;
  }

  .oblique {
    font-style: oblique;
  }

  .italic {
    font-style: italic;
  }

</style>

<p class="test oblique">varfont</p>
<p class="test italic">varfont</p>
<p class="test">varfont</p>