css模拟Android Nougat升级更新加载动画效果代码-html代码-BFW代码库

css模拟Android Nougat升级更新加载动画效果代码

代码语言：html

代码描述：css模拟Android Nougat升级更新加载动画效果代码

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>
        .circles {
          height: 55vmin;
          width: 55vmin;
          position: absolute;
          margin: 0 auto;
          top: 50%;
          left: 50%;
          transform: translate3D(-50%, -50%, 0);
        }
        
        .circle {
          box-sizing: border-box;
          position: absolute;
          width: 100%;
          height: 100%;
          border: 2.5vmin solid transparent;
          border-radius: 115% 140% 145% 110%/125% 140% 110% 125%;
          mix-blend-mode: screen;
        }
        .circle:nth-child(1) {
          border-color: #DB4437;
          transform-origin: 50% 50%;
          -webkit-animation: spin1 5.5s linear infinite;
                  animation: spin1 5.5s linear infinite;
        }
        .circle:nth-child(2) {
          border-color: #F4B400;
          transform-origin: 50% 50%;
          -webkit-animation: spin2 5.5s linear infinite;
                  animation: spin2 5.5s linear infinite;
        }
        .circle:nth-child(3) {
          border-color: #4285F4;
          transform-origin: 50% 50%;
          -webkit-animation: spin3 5.5s linear infinite;
                  animation: spin3 5.5s linear infinite;
        }
        .circle:nth-child(4) {
          border-color: #0F9D58;
          transform-origin: 50% 50%;
          -webkit-animation: spin4 5.5s linear infinite;
                  animation: spin4 5.5s linear infinite;
        }
        
        @-webkit-keyframes spin1 {
          0% {
            transform: rotate(0);
          }
          100% {
            transform: rotate(360deg);
          }
        }
        
        @keyframes spin1 {
          0% {
            transform: rotate(0);
          }
          100% {
            transform: rotate(360deg);
          }
        }
        @-webkit-keyframes spin2 {
          0% {
            transform: rotate(72deg);
          }
          100% {
.........完整代码请登录后点击上方下载按钮下载查看