transformstyle

by rootjang

HTML

<!DOCTYPE html>
<html lang="ko-KR">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    .box1 {
      background: #82cbd8;
      width: 200px;
      height: 100px;
      transform: rotateY(45deg);
      margin: 20px;
    }
    .box2 {
      background: #0d6097;
      width: 200px;
      height: 100px;
      transform-origin: left top;
      transform: rotateX(45deg);
    }

    #tr-style1 {
      transform-style: flat;
    }

    #tr-style2 {
      transform-style: preserve-3d;
    }

  </style>
</head>
<body>
  <div class="container">
    <div class="box1" id="tr-style1">
      <div class="box2"></div>
    </div>
  </div>
  <div class="container">
    <div class="box1" id="tr-style2">
      <div class="box2"></div>
    </div>
  </div>
</body>
</html>