chromium/third_party/blink/web_tests/external/wpt/css/css-borders/reference/border-radius-greater-than-width-ref.html

<!DOCTYPE html>
<link rel="author" title="Lin Peng" href="mailto:[email protected]">
<link rel="help" href="http://www.w3.org/TR/css3-background/#border-radius">
<head>
    <style>
      .div1
      {
        width: 109px;
        height: 100px;
        background: lightgreen;
        border-top-right-radius: 10px;
        clip-path: polygon(0 0, 109px 0px, 109px 100px, 100px 100px);
      }
      .div2
      {
        position: relative;
        top: -100px;
        width: 109px;
        height: 200px;
        background: black;
        border-bottom-left-radius: 10px;
        clip-path: polygon(0 0, 0px 200px, 100px 200px, 100px 100px);
      }
  </style>
</head>
<body>
  <div class="div1"></div>
  <div class="div2"></div>
</body>