Loading动画

 

<html>
<head>
  <meta charset="utf-8"/>
  <title> CSS Creative Loader Animation Effect</title>
</head>
<style>
  *{
    margin:0;
    padding:0;
    box-sizing:border-box;
  }
  @keyframes animateBg{
    0%{
      filter: hue-rotate(0deg);
    }
    100%{
      filter: hue-rotate(360deg);
    }
  }
  section{
    display:flex;
    justify-content:center;
    align-items: center;
    min-height: 100vh;
    background: #042104;
    animation: animateBg 10s linear infinite;
  }
  section .loader{
    position: relative;
    width:120px;
    height:120px;
  }
  section .loader span{
    position: absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    transform: rotate(calc(18deg * var(--i)));
  }
  section .loader span::before{
    content: '';
    position: absolute;
    top: 0;
    left:0;
    border-radius: 50%;
    width: 15px;
    height:15px;
    background: #00ff0a;
    box-shadow: 0 0 10px #00ff0a,
                0 0 20px #00ff0a,
                0 0 40px #00ff0a,
                0 0 60px #00ff0a,
                0 0 80px #00ff0a,
                0 0 100px #00ff0a;
    animation: animate 2s linear infinite;
    animation-delay: calc(0.1s * var(--i));
  }
  @keyframes animate {
    0%{
      transform: scale(1);
    }
    100%{
      transform: scale(0);
    }
  }
  
</style>
<body>
  <section>
    <div class='loader'>
      <span style="--i:1;"></span>
      <span style="--i:2;"></span>
      <span style="--i:3;"></span>
      <span style="--i:4;"></span>
      <span style="--i:5;"></span>
      <span style="--i:6;"></span>
      <span style="--i:7;"></span>
      <span style="--i:8;"></span>
      <span style="--i:9;"></span>
      <span style="--i:10;"></span>
      <span style="--i:11;"></span>
      <span style="--i:12;"></span>
      <span style="--i:13;"></span>
      <span style="--i:14;"></span>
      <span style="--i:15;"></span>
      <span style="--i:16;"></span>
      <span style="--i:17;"></span>
      <span style="--i:18;"></span>
      <span style="--i:19;"></span>
      <span style="--i:20;"></span>
    </div>
  </section>
<script>
</script>
</body>
</html>

 

posted @ 2020-09-29 13:48  进心进利  阅读(225)  评论(0)    收藏  举报