ath: path(evenodd, "M20 20 h60 v60 h-60 z M30 30 h40 v40 h-40 z");
      }
      to {
        clip-path: shape(evenodd from 50px 50px,
          hline by 50px, vline by 50px, hline by -50%, close,
          move to 20px 20%, hline by 50px, vline by 50px, hline by -50px, close);
      }
    }
    #rect {
      width: 100px;
      height: 100px;
      background-color: green;
      animation: anim 10s -5s paused linear;
    }
  </style>
</head>
<body>
  <div id="rect"></div>
</body>
<script>
  requestAnimatio