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>