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

<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8" />
<title>CSS Test: Variable fonts with slant axis</title>
<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;
  }

  .slnt14 {
    font-variation-settings: 'slnt' -14;
  }

</style>

<p class="test slnt14">varfont</p>
<p class="test slnt14">varfont</p>
<p class="test">varfont</p>