css3开门效果

css3瞎捣鼓，弄个开门的小效果，只针对webkit内核浏览器，最好用谷歌打开，其他高级浏览器的兼容代码就没写了

 1 .door{ position:relative; width:400px; height:300px; overflow:hidden; border:2px solid #000; background:#000;}
 2 .door:before,.door:after{ content:‘‘; position:absolute; left:0; width:0; height:0; overflow:hidden; border-color:#000 transparent transparent transparent; border-style:solid; border-width:0 200px; z-index:2; transition:all .8s ease;}
 3 .door:before{ top:0;}
 4 .door:after{ bottom:0; border-color:transparent transparent #000 transparent;}
 5 .door:hover:before,.door:hover:after{ border-width:40px 200px;}
 6 .door-left, .door-right{ position:relative; float:left; width:50%; height:100%; background:#f00; box-sizing:border-box; transition:all .5s ease;}
 7 .door-left{ border-right:2px solid #000; -webkit-transform-origin:0 0;}
 8 .door-left:before,.door-right:before{ content:‘‘; position:absolute; width:10px; height:10px; top:50%; margin-top:-5px; border-radius:50%; background:#000;}
 9 .door-left:before{ right:5px;}
10 .door-right:before{ left:5px;}
11 .door-right{ border-left:2px solid #000; -webkit-transform-origin:100% 0;}
12 .door:hover .door-left{ -webkit-transform:rotateY(-90deg);}
13 .door:hover .door-right{ -webkit-transform:rotateY(90deg);}

1 <div class="door">
2     <div class="door-left"></div>
3     <div class="door-right"></div>
4 </div>

<style> .door{ position:relative; width:400px; height:300px; overflow:hidden; border:2px solid #000; background:#000;} .door:before,.door:after{ content:‘‘; position:absolute; left:0; width:0; height:0; overflow:hidden; border-color:#000 transparent transparent transparent; border-style:solid; border-width:0 200px; z-index:2; transition:all .8s ease;} .door:before{ top:0;} .door:after{ bottom:0; border-color:transparent transparent #000 transparent;} .door:hover:before,.door:hover:after{ border-width:40px 200px;} .door-left, .door-right{ position:relative; float:left; width:50%; height:100%; background:#f00; box-sizing:border-box; transition:all .5s ease;} .door-left{ border-right:2px solid #000; -webkit-transform-origin:0 0;} .door-left:before,.door-right:before{ content:‘‘; position:absolute; width:10px; height:10px; top:50%; margin-top:-5px; border-radius:50%; background:#000;} .door-left:before{ right:5px;} .door-right:before{ left:5px;} .door-right{ border-left:2px solid #000; -webkit-transform-origin:100% 0;} .door:hover .door-left{ -webkit-transform:rotateY(-90deg);} .door:hover .door-right{ -webkit-transform:rotateY(90deg);} </style><div class="door"><div class="door-left"></div><div class="door-right"></div></div>

css3开门效果,布布扣,bubuko.com

css3开门效果

原文：http://www.cnblogs.com/nikon/p/3593851.html