设置元素被查看位置的视角 - 在线编辑器

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <style>
    #div1 {
      position: relative;
      margin: auto;
      height: 150px;
      width: 250px;
      padding: 10px;
      border: 1px solid black;
      -webkit-perspective: 200px;
      /* Chrome, Safari, Opera */
      perspective: 200px;
    }

    #div2 {
      padding: 50px;
      position: absolute;
      border: 1px solid black;
      background-color: red;
      -webkit-transform: rotateX(45deg);
      /* Chrome、Safari、Opera */
      transform: rotateX(45deg);
    }
  </style>
</head>
<body>

  <p>点击“尝试一下”按钮，改变 DIV1 元素的 perspective 属性：</p>
  <button onclick="myFunction()">尝试一下</button>
  <div id="div1">DIV1
    <div id="div2">假设您是一只鸟，从上往下看墙面。然后点击按钮来看看当您改变视角时会发生什么！</div>
  </div>
  <script>
    function myFunction() {
      document.getElementById("div1").style.perspective = "100px";
      /* Safari 和 Chrome */
      document.getElementById("div1").style.WebkitPerspective = "100px";
    }
  </script>

</body>
</html>
​x
 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <style>
    #div1 {
      position: relative;
      margin: auto;
      height: 150px;
      width: 250px;
      padding: 10px;
      border: 1px solid black;
      -webkit-perspective: 200px;
      /* Chrome, Safari, Opera */
      perspective: 200px;
    }
​
    #div2 {
      padding: 50px;
      position: absolute;
      border: 1px solid black;
      background-color: red;
      -webkit-transform: rotateX(45deg);