lovecoding
/
VIP28


			
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							<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>

    #div1 {

      width: 200px;

      height: 200px;

      background: aqua;

      animation: run 5s ease 1s 2 forwards;


      /* 

      @keyframes    动画模式

      animation-name       名称

      animation-duration    执行事件

      animation-delay       延迟时间

      animation-iteration-count    执行次数

      animation-direction         向前播放  向后播放 循环播放

      animation-timing-function   速度曲线

      animation-fill-mode     没有播放时候的样式

      animation

      
      */

    }


    @keyframes run {

      10% {

        width: 800px;

      }


      50% {

        width: 200px;

      }


      100% {

        width: 400px;

      }

    }

  </style>
</head>

<body>
  <div id="div1"></div>
</body>

</html>