css实现正方形扩散收缩动画效果代码-html代码-BFW代码库

css实现正方形扩散收缩动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现正方形扩散收缩动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


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

<head>

  <meta charset="UTF-8">

  
  
<style>
/**
* get random number.
* @param {number} min - min number.
* @param {number} max - max number.
*/
/**
*  variable
*/
/**
* common
*/
html,
body {
  width: 100%;
  height: 100%;
}
body {
  position: relative;
  background: #092745;
  overflow: hidden;
  font-size: 0;
  -webkit-perspective: 300px;
          perspective: 300px;
}
div.criterion {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
}
div.container0 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: -25px;
  top: 125px;
  -webkit-animation: rotate-anim0 2s ease-in-out infinite alternate;
          animation: rotate-anim0 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container1 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 50px;
  top: 104.90381060000001px;
  -webkit-animation: rotate-anim1 2s ease-in-out infinite alternate;
          animation: rotate-anim1 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container2 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 104.90381060000001px;
  top: 50px;
  -webkit-animation: rotate-anim2 2s ease-in-out infinite alternate;
          animation: rotate-anim2 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container3 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 125px;
  top: -25px;
  -webkit-animation: rotate-anim3 2s ease-in-out infinite alternate;
          animation: rotate-anim3 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container4 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 104.90381060000001px;
  top: -100px;
  -webkit-animation: rotate-anim4 2s ease-in-out infinite alternate;
          animation: rotate-anim4 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container5 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 50px;
  top: -154.9038106px;
  -webkit-animation: rotate-anim5 2s ease-in-out infinite alternate;
          animation: rotate-anim5 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container6 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: -25px;
  top: -175px;
  -webkit-animation: rotate-anim6 2s ease-in-out infinite alternate;
          animation: rotate-anim6 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container7 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: -100px;
  top: -154.9038106px;
  -webkit-animation: rotate-anim7 2s ease-in-out infinite alternate;
          animation: rotate-anim7 2s ease-in-out infinite alternate;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
div.container8 {
  position: absolute;
  width: 50px;
  height: 50px;
  left: -154.9038106px;
  top: -100px;
  -webkit-animation: ro.........完整代码请登录后点击上方下载按钮下载查看