纯css3打造的一款非常炫的加载图。用在需要一定时间加载的地方非常合适。代码非常简单。没有用任何javascript代码。纯css3实现。先上效果图:

实现代码如下:
html代码:
XML/HTML Code复制内容到剪贴板
<div class="content">
<div style="width: 970px; margin: auto">
</div>
<div class="rotate">
<span class="triangle base"></span><span class="triangle no1"></span><span class="triangle no2">
</span><span class="triangle no3"></span>
</div>
</div>
CSS代码:
CSS Code复制内容到剪贴板
body {
padding:0;
margin:0;
background-color: #2a4e66;
overflow: hidden;
}
.content {
width:100%;
height:100%;
top:0;
rightright:0;
bottombottom:0;
left:0;
position:absolute;
}
.rotate {
position: absolute;
top: 50%;
left: 50%;
margin: -93px 0 0 -93px;
background: transparent;
width: 186px;
height: 186px;
border-radius: 50%;
z-index: 20;
}
.rotate:after {
content: ”;
position: absolute;
box-shadow: 0 0 30px #ffffff, 0 0 10px #ffffff, 0 0 2px #ffffff, inset 0 0 2px #ffffff, inset 0 0 4px #ffffff;










