CSS3 制作绽放的莲花采用效果叠加实现

这效果看起来挺炫，但原理并不复杂，能实现一片花瓣动起来，就能实现9片花瓣。效果的叠加而已。
HTML：

复制代码

代码如下:

CSS：

复制代码

代码如下:

View Code
body {
background-color: #000;
}
.demo {
margin:0px auto;
width: 500px;
}
/*莲花花瓣的容器*/
.box {
position: relative;/*设置相对定位，因为花瓣都要进行绝对定位*/
height: 400px;
margin-top:400px
}
/*花瓣进行绝对定位*/
.box .leaf {
position: absolute;
}
/*绘制莲花花瓣*/
.leaf {
margin-top:0px;
width: 200px;
height: 200px;
border-radius: 200px 0px;/*制作花瓣角*/
background: -moz-linear-gradient(45deg,rgba(188,190,192,1) 8%,rgba(158,31,99,1) 30%,rgba(158,31,99,1) 100%);/*制作花瓣颜色*/
background: -webkit-linear-gradient(45deg,rgba(188,190,192,1) 8%,rgba(158,31,99,1) 30%,rgba(158,31,99,1) 100%);/*制作花瓣颜色*/
opacity: .6;
filter:alpha(opacity=50);
transform: rotate(135deg);/*花瓣旋转135deg*/
transform-origin: top right;/*重置花瓣旋转原点，这个很重要*/
}
@keyframes show-2 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(45deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-3 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(65deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-4 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(85deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-5 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(105deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-6 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(165deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-7 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(185deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-8 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(205deg);
}
%{
transform: rotate(135deg);
}
}
@keyframes show-9 {
% {
transform: rotate(135deg);
}
% {
transform: rotate(225deg);
}
%{
transform: rotate(135deg);
}
}
.leaf:nth-child(1) {
background: -moz-linear-gradient(45deg,rgba(250,250,250,1) 8%,rgba(158,31,99,1) 30%,rgba(158,31,99,1) 100%);/*制作花瓣颜色*/
}
.leaf:nth-child(2) {
animation: show-2 6s ease-in-out infinite;
}
.leaf:nth-child(3) {
animation: show-3 6s ease-in-out infinite;
}
.leaf:nth-child(4) {
animation: show-4 6s ease-in-out infinite;
}
.leaf:nth-child(5) {
animation: show-5 6s ease-in-out infinite;
}
.leaf:nth-child(6) {
animation: show-6 6s ease-in-out infinite;
}
.leaf:nth-child(7) {
animation: show-7 6s ease-in-out infinite;
}
.leaf:nth-child(8) {
animation: show-8 6s ease-in-out infinite;
}
.leaf:nth-child(9) {
animation: show-9 6s ease-in-out infinite;
}

演示：

<!doctype html>
<html>
<head>
 <meta charset="utf-8">
 <title></title>
  <meta name="robots" content="noindex, nofollow">
  <link rel="canonical" href="http://cssdeck.com/labs/ua52kzsu">
 <style>
* { margin: 0; padding: 0;
-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
html, body, iframe {
  width: 100%; height: 100%;
}
body { overflow: hidden; }
iframe { border: 0 none; padding-top: 30px; }
header {overflow: hidden;}
header {
  height: 30px;
  max-height: 30px;
  width: 100%;
  position: absolute;
  background: #3c404b;
  border-bottom: 1px solid #000;
}
/* Logo */
.logo {
  width: 60px; float: left;
  box-shadow: 8px 20px 18px -2px rgba(0, 0, 0, 0.22);
}
.logo a {
  text-indent: -9999px; display: block;
  text-decoration: none;
  border: none; outline: none;
  background: url(https://dl.dropbox.com/u/26141789/logoTop.png) 50% 50% no-repeat;
  height: 30px; width: 60px;
}
/* Navigation */
.top_nav, .extra {
  float: left;
  padding: 0;
  margin: 0;
  list-style: none;
}
.extra { float: right; margin-right: 1px; }
.top_nav li, .extra li {
  float: left;
  position: relative;
}
.top_nav li a, .extra li a {
  height: 30px;
  display: block;
  text-align: center;
  font: 12px/30px "Open Sans", Arial, sans-serif;
  color: #efefef;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.22);
  text-decoration: none;
  padding: 0 25px;
  overflow: hidden;
  position: relative;
}
.top_nav > li > a, .extra > li > a, .logo a {
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  transition: all .3s ease;
}
/* header has overflow: hidden which won't let
dropdown appear. So why not use my amazing skills
and write the worst hacks ever! */
.top_nav > li > a:before, .extra > li > a:before {
  position: absolute;
  width: 100%;
  content: '';
  height: 30px;
  box-shadow: 8px 12px 18px -2px rgba(0, 0, 0, 0.22);
  top: 0;
  left: -100%;
}
header li.user_menu > a {
  padding: 5px 10px 0;
  background: #333;
}
header li:hover > a, header li a:hover, .logo a:hover{
  background-color: rgba(0, 0, 0, .5);
}
 </style>
  
<body>
<header>
  <ul class="extra" style="float: right;">
    <li><a href="http://twitter.com/share?text=Full view for &via=cssdeck" target="_blank">Tweet</a></li>
    <li><a href="/labs/ua52kzsu/0">Edit in Labs</a></li>
  </ul>
</header>
<iframe
src="http://secure.cssdeck.com/labs/full/ua52kzsu/0/noframe#dontkillanim"></iframe>
<script>
  window.__stop_animations = false;
</script>
</body>
</html>

提示：您可以先修改部分代码再运行

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