div+css实现立体圆球带阴影动画加载效果代码-html代码-BFW代码库

div+css实现立体圆球带阴影动画加载效果代码

代码语言：html

代码描述：div+css实现立体圆球带阴影动画加载效果代码

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>
* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  font-size: calc(16px + (32 - 16) * (100vw - 320px) / (1280 - 320));
}

body {
  font: 1em/1.5 sans-serif;
  height: 100vh;
}

.pl {
  background: linear-gradient(#041749 calc(50% + 1.5em), #062779 calc(50% + 2.5em) calc(50% + 10.5em), #041749);
  position: relative;
  overflow: hidden;
  perspective: 800px;
  transform-style: preserve-3d;
}
.pl, .pl:before {
  width: 100%;
  height: 100%;
}
.pl:before, .pl__sphere, .pl__sphere-shadow {
  position: absolute;
}
.pl:before, .pl__sphere-shadow {
  display: block;
}
.pl:before {
  background: linear-gradient(#062779, rgba(6, 39, 121, 0)), radial-gradient(100% 100% at 50% 50%, rgba(6, 39, 121, 0) 37.5%, #062779 50%), repeating-linear-gradient(0deg, rgba(8, 55, 170, 0) 0 0.95em, #0837aa 0.95em 1em), repeating-linear-gradient(90deg, rgba(8, 55, 170, 0) 0 0.9em, #0837aa 0.9em 1em) 0.5em 0;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotateX(90deg) translateZ(-4em);
  width: 34em;
  height: 34em;
}
.pl__sphere {
  animation-name: moveSphere;
  background: #6e95f7;
  box-shadow: 0 -0.75em 0.5em #255ff4 inset, 0 0 0.5em rgba(85, 131, 246, 0.7);
  transform: translateZ(10em);
}
.pl__sphere, .pl__sphere-shadow {
  animation-duration: 2s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  border-radius: 50%;
  top: calc(50% - 1em);
  left: calc(50% - 1em);
  width: 2em;
  height: 2em;
  z-index: 1;
}
.pl__sphere-shadow {
  animation-name: moveSphereShadow;
  background-image: radial-gradient(100% 100% at center, rgba(0, 0, 0, 0.2) 45%, rgba(0, 0, 0, 0) 50%);
  tran.........完整代码请登录后点击上方下载按钮下载查看