krn feature is enabled instead)">
<style>
  @font-face {
    font-family: fwf;
    src: url(support/fonts/FontWithFancyFeatures.otf);
  }
  .test {
    font-family: fwf;
    font-size: 2em;
    line-height: 1.1;
    writing-mode: vertical-rl;
    text-orientation: upright;
  }
  .high {
   font-kerning: normal;
  }
  .low {
   font-feature-settings: "vkrn" on;
  }

</style>
<body>

<p>Test passes if the three lines of <em>vertical</em> text below are identical, with one cross (✗) followed by one check mar