css-2D变换-transform rotate旋转 

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>旋转</title>
  <style>
    /* 
      旋转:
        transform: rotate(角度) 单位是deg,正值是顺时针旋转,负值是逆时针
        默认是沿着Z轴旋转
    */
    #demo{
      width: 252px;
      height: 300px;
      border: 1px solid black;
      margin: 200px auto;
    }
    img{
      transition: 1s all linear;
    }
    #demo:hover img{
      transform: rotate(90deg);
    }
  </style>
</head>
<body>
  <div id="demo">
    <img src="../imgs/huge.jpg" alt="">
  </div>
</body>
</html>

 

posted @ 2020-10-09 22:53  佳佳460  阅读(292)  评论(0)  编辑  收藏  举报