代码实现：
<style>
*{
margin:0;
padding:0;
box-sizing:border-box;
}
.surround-box,
.center-point{
position:absolute;
top:50%;
left:50%;
width:20px;
height:20px;
margin-left:-10px;
margin-top:-10px;
border-radius:50%;
background-color:#000;
}
.circle{
/*这里一定要绝对定位，这样位置才能铺开来*/
position:absolute;
top:-10px;
left:-10px;
width:40px;
height:40px;
line-height:40px;
border-radius:50%;
text-align:center;
color:#fff;
}
.circle1{
background-color:red;
/*rotateZ控制方向，每个元素旋转30度，12个元素刚好360度。translateY控制每个元素距中心点的距离*/
transform:rotateZ(30deg)translateY(80px);
}
.circle2{
background-color:orange;
transform:rotateZ(60deg)translateY(80px);
}
.circle3{
background-color:yellow;
transform:rotateZ(90deg)translateY(80px);
}
.circle4{
background-color:green;
transform:rotateZ(120deg)translateY(80px);
}
.circle5{
background-color:seagreen;
transform:rotateZ(150deg)translateY(80px);
}
.circle6{
background-color:blue;
transform:rotateZ(180deg)translateY(80px);
}
.circle7{
background-color:purple;
transform:rotateZ(210deg)translateY(80px);
}
.circle8{
background-color:lightsalmon;
transform:rotateZ(240deg)translateY(80px);
}
.circle9{
background-color:deeppink;
transform:rotateZ(270deg)translateY(80px);
}
.circle10{
background-color:lightyellow;
transform:rotateZ(300deg)translateY(80px);
}
.circle11{
background-color:lightgreen;
transform:rotateZ(330deg)translateY(80px);
}
.circle12{
background-color:lightslategrey;
transform:rotateZ(360deg)translateY(80px);
}
</style>
<body>
<divclass="center-point"></div>
<divclass="surround-box">
<divclass="circlecircle1">1</div>
<divclass="circlecircle2">2</div>
<divclass="circlecircle3">3</div>
<divclass="circlecircle4">4</div>
<divclass="circlecircle5">5</div>
<divclass="circlecircle6">6</div>
<divclass="circlecircle7">7</div>
<divclass="circlecircle8">8</div>
<divclass="circlecircle9">9</div>
<divclass="circlecircle10">10</div>
<divclass="circlecircle11">11</div>
<divclass="circlecircle12">12</div>
</div>
</body>
本文转载自中文网
本文转载自中文网
如需转载，请注明文章出处和来源网址：http://www.divcss5.com/css3-style/c56344.shtml
