css实现彩色圈圈旋转粒子流loading加载动画效果代码-html代码-BFW代码库

css实现彩色圈圈旋转粒子流loading加载动画效果代码

代码语言：html

代码描述：css实现彩色圈圈旋转粒子流loading加载动画效果代码

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>
*, *::before, *::after {
  padding: 0;
  margin: 0 auto;
  box-sizing: border-box;
}

body {
  background-color: #000;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.loader {
  position: relative;
  width: 21em;
  height: 21em;
  background-color: #000;
  filter: blur(0.2em) contrast(2);
  -webkit-animation: loaderSpin 16s infinite linear;
          animation: loaderSpin 16s infinite linear;
}
@-webkit-keyframes loaderSpin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes loaderSpin {
  to {
    transform: rotate(360deg);
  }
}
.loader > i {
  position: absolute;
  left: 10em;
  top: 10em;
  width: 1em;
  height: 1em;
  background-color: hsl(var(--hue, 0), 75%, 75%);
  border-radius: 50%;
  transform: rotateZ(var(--rz, 0)) translateY(5em);
  -webkit-animation: iMove 4s var(--delay, 0s) infinite ease-in-out;
          animation: iMove 4s var(--delay, 0s) infinite ease-in-out;
}
@-webkit-keyframes iMove {
  0% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(0);
  }
  2% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(1.25);
  }
  20% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(1.25);
  }
  90%, 100% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(var(--tx, 0), var(--ty, 0)) scale(0);
  }
}
@keyframes iMove {
  0% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(0);
  }
  2% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(1.25);
  }
  20% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(0, 0) scale(1.25);
  }
  90%, 100% {
    transform: rotateZ(var(--rz, 0)) translateY(4em) translate(var(--tx, 0), var(--ty, 0)) scale(0);
  }
}
.loader > i:nth-child(1) {
  --rz: 0deg;
  --delay: -4s;
  --tx: 1.552em;
  --ty: -1.084em;
  --hue: 0;
}
.loader > i:nth-child(2) {
  -.........完整代码请登录后点击上方下载按钮下载查看