meta name="flags" content="animated">
<meta name="assert" content="When animation-duration value is set blank, there will be no animation seen.">
<style>
  div {
    animation-name: SAMPLE;

    background-color: blue;
    height: 100px;
    width: 100px;
    position: relative;
  }
</style>
<style>
  @keyframes SAMPLE {
    from {
      left: 150px;
    }
    to {
      left: 0px;
    }
  }
</style>
<body>
  <p>
    Test passes if there is a filled blue square with 'Filler Text',
    which starts staying l