代码示例:(标识:cssref_anim_border-spacing)
<!DOCTYPE html>
<html>
<head>
<style> 
table, th, td {
  border: 1px solid black;
}

#myTABLE {
  border-spacing: 2px;
  animation: mymove 5s infinite;
}

@keyframes mymove {
  50% {border-spacing: 20px;}
}
</style>
</head>
<body>

<h1>border-spacing 的动画效果:</h1>

<p>逐渐将 border-spacing 属性从 2px 更改为 20px,然后再改回:<p>
<table id="myTABLE">
  <tr>
    <th>Name</th>
    <th>Age</th>
  </tr>
  <tr>
    <td>Emil</td>
    <td>9</td>
  </tr>
  <tr>
    <td>Tobias</td>
    <td>7</td>
  </tr>
  <tr>
    <td>Linus</td>
    <td>2</td>
  </tr>
</table>

<p><b>注释:</b>CSS 动画在 Internet Explorer 9 以及更早版本中不起作用。</p>

</body>
</html>
运行结果: