CSS3 backface-visibility 示例

HTML

CSS

JavaScript

HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>IT书包</title>
</head>
<body>

<div class="demo_box show">背景可见</div>
<div class="demo_box hidden">背景隐藏</div>

</body>
</html>

CSS

.demo_box {
    border: 1px solid #3DA5DC;
    background: #a4dcf9;
    height: 100px;
    width: 200px;
    text-align: center;
    color: #fff;
}
.demo_box{
    position:relative;
    background:#4d6ea6;
    margin:50px;
    float:left;
    -webkit-animation:demo_box 4s infinite linear;
    -moz-animation:demo_box 4s infinite linear;
}
.show{
    -webkit-backface-visibility:visible;
    -moz-backface-visibility:visible;
}
.hidden{
    -webkit-backface-visibility:hidden;
    -moz-backface-visibility:hidden;
}
.mod_run_code{
    -webkit-perspective-origin:right top;
    -moz-perspective-origin:right top;
    -moz-transform-style:preserve-3d;
    -webkit-transform-style:preserve-3d;
    -webkit-transform: perspective(500px);
    -moz-transform: perspective(500px);
}

@-webkit-keyframes demo_box{
    0%{-webkit-transform:perspective(500px) rotateX(0deg);}
    100%{-webkit-transform:perspective(500px) rotateX(360deg);} 
}
@-moz-keyframes demo_box{
    0%{-moz-transform:perspective(500px) rotateX(0deg);}
    100%{-moz-transform:perspective(500px) rotateX(360deg);} 
}

JavaScript