chromium/third_party/blink/web_tests/external/wpt/css/css-masking/clip-path/animations/clip-path-animation-three-keyframes2-ref.html

<!DOCTYPE html>
<style>
.container {
  width: 300px;
  height: 300px;
  background-color: green;
  clip-path: path('M 150 150 L 250 0 L 250 250 L 0 160 z');
}
</style>
<body>
<div class="container"></div>
</body>
</html>