html 代码
</head>
<style>
.demo_box{
border: 1px solid #3DA5DC;
background: #a4dcf9;
height: 100px;
width: 200px;
text-align: center;
color: #fff;
margin:50px 100px;
}
.perspective_none{
position:relative;
background:#4d6ea6;
float:left;
margin:50px;
-webkit-animation:perspective_none 4s infinite linear;
-moz-animation:perspective_none 4s infinite linear;
}
.perspective_value{
position:relative;
background:#4d6ea6;
float:left;
margin:50px;
-webkit-animation:perspective_value 4s infinite linear;
-moz-animation:perspective_value 4s infinite linear;
}
@-webkit-keyframes perspective_none{
0%{-webkit-transform:rotateY(0deg);}
50%{-webkit-transform:rotateY(180deg);}
100%{-webkit-transform:rotateY(360deg);}
}
@-moz-keyframes perspective_none{
0%{-moz-transform:rotateX(0deg);}
50%{-webkit-transform:rotateX(180deg);}
100%{-moz-transform:rotateX(360deg);}
}
@-webkit-keyframes perspective_value{
0%{-webkit-transform:perspective(500px) rotateX(0deg);}
100%{-webkit-transform:perspective(500px) rotateX(360deg);}
}
@-moz-keyframes perspective_value{
0%{-moz-transform:perspective(500px) rotateX(0deg);}
100%{-moz-transform:perspective(500px) rotateX(360deg);}
}
</style>
<body>
<div class="demo_box perspective_none">没有设置3D透视%</div>
<div class="demo_box perspective_value">透视为500px</div>
</body>
</html>
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