chromium/third_party/blink/web_tests/external/wpt/css/css-masking/clip-path/animations/clip-path-animation-missing-0-percent-ref.html

<!DOCTYPE html>
<style>
  .container {

    width: 100px;
    height: 100px;
    background-color: green;
    clip-path: circle(15% at 50% 50%);
  }
</style>

<body>
  <div class="container"></div>
</body>