纯css实现螺旋动画效果代码-html代码-BFW代码库

纯css实现螺旋动画效果代码

代码语言：html

所属分类：动画

代码描述：纯css实现螺旋动画效果代码

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 {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
}

body {
  background: #8bb326; }

.container {
  position: fixed;
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  height: 100%;
  margin: 0; }
.clip {
  width: 420px;
  height: 420px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -210px;
  margin-top: -210px; }
  .clip:after {
    z-index: 99;
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 126px #8bb326; }
.circle {
  display: block;
  margin: 0 auto;
  width: 120%;
  height: 120%;
  left: -10%;
  top: -10%;
  border-radius: 50%; }
  .circle > b {
    position: absolute;
    top: 0;
    left: 0; }
b {
  font-size: .8em;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  margin: 0;
  padding: 7px 7px;
  -webkit-animation: spin 15s ease-in-out infinite alternate;
  background: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(139, 179, 38, 0)), color-stop(30%, rgba(205, 230, 140, 0)), color-stop(70%, rgba(205, 230, 140, 0.5)), color-stop(80%, rgba(139, 179, 38, 0)), color-stop(80%, #8bb326), color-stop(90%, rgba(139, 179, 38, 0.5)), color-stop(100%, rgba(139, 179, 38, 0.5)));
  background: -webkit-linear-gradient(top, rgba(139, 179, 38, 0) 0%, rgba(205, 230, 140, 0) 30%, rgba(205, 230, 140, 0.5) 70%, rgba(139, 179, 38, 0) 80%, #8bb326 80%, rgba(139, 179, 38, 0.5) 90%, rgba(139, 179, 38, 0.5) 100%);
  background: -moz-linear-gradient(top, rgba(139, 179, 38, 0) 0%, rgba(205, 230, 140, 0) 30%, rgba(205, 230, 140, 0.5) 70%, rgba(139, 17.........完整代码请登录后点击上方下载按钮下载查看