css3果然博大精深：
1.代码里面还有用box-shadow制作椭圆形阴影的效果，厉害了！之前找了好久都没找到，今天给找到了
html:
<section class="stage">
<figure class="ball">
<span class="shadow"></span>
</figure>
</section>
css:
.ball .shadow {
position: absolute;
100%;
height: 100%;
background: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1) 40%, rgba(0, 0, 0, 0) 50%);
-webkit-transform: rotateX(90deg) translateZ(-150px);
-moz-transform: rotateX(90deg) translateZ(-150px);
-ms-transform: rotateX(90deg) translateZ(-150px);
-o-transform: rotateX(90deg) translateZ(-150px);
transform: rotateX(90deg) translateZ(-150px);
z-index: -1;
}
效果：
2.下面才是重点:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>旋转的地球</title>
<style>
* {margin:0; padding:0; border:0;}
.ball {
display: inline-block;
100%;
height: 100%;
margin: 0;
border-radius: 50%;
position: relative;
-webkit-transform-style: preserve-3d;
background: url('http://hop.ie/balls/images/world-map-one-color.png') repeat-x;
background-size: auto 100%;
-webkit-animation: move-map 30s infinite linear;
-moz-animation: move-map 30s infinite linear;
-o-animation: move-map 30s infinite linear;
-ms-animation: move-map 30s infinite linear;
animation: move-map 30s infinite linear;
}
.ball:before {
content: "";
position: absolute;
top: 0%;
left: 0%;
100%;
height: 100%;
border-radius: 50%;
box-shadow: -40px 10px 70px 10px rgba(0,0,0,0.5) inset;
z-index: 2;
}
.ball:after {
content: "";
position: absolute;
border-radius: 50%;
100%;
height: 100%;
top: 0;
left: 0;
-webkit-filter: blur(0);
opacity: 0.3;
background: radial-gradient(circle at 50% 80%, #81e8f6, #76deef 10%, #055194 66%, #062745 100%);
}
.ball .shadow {
position: absolute;
100%;
height: 100%;
background: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1) 40%, rgba(0, 0, 0, 0) 50%);
-webkit-transform: rotateX(90deg) translateZ(-150px);
-moz-transform: rotateX(90deg) translateZ(-150px);
-ms-transform: rotateX(90deg) translateZ(-150px);
-o-transform: rotateX(90deg) translateZ(-150px);
transform: rotateX(90deg) translateZ(-150px);
z-index: -1;
}
body {
300px;
margin: 20px auto;
background: linear-gradient(to bottom, rgba(100, 100, 100, 0.2) 0%, rgba(255, 255, 255, 0.5) 40%, #ffffff 100%);
background-repeat: no-repeat;
}
.stage {
300px;
height: 300px;
display: inline-block;
margin: 20px;
-webkit-perspective: 1200px;
-moz-perspective: 1200px;
-ms-perspective: 1200px;
-o-perspective: 1200px;
perspective: 1200px;
-webkit-perspective-origin: 50% 50%;
-moz-perspective-origin: 50% 50%;
-ms-perspective-origin: 50% 50%;
-o-perspective-origin: 50% 50%;
perspective-origin: 50% 50%;
}
@-moz-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@-webkit-keyframes move-map {
0% {
background-position: 0 0; }
100% {
background-position: -849px 0; }
}
@-o-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@-ms-keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
@keyframes move-map {
0% {
background-position: -849px 0; }
100% {
background-position: 0 0; } }
</style>
</head>
<body>
<section class="stage">
<figure class="ball">
<span class="shadow"></span>
</figure>
</section>
</body>
</html>
可以复制上面的代码到框框中运行试试哦！
还有更好玩的css3：http://www.w3cplus.com/css3/spheres.html
有时间一定要自己写写！^_^