CSS Transform Style

As CSS3 developing quickly, the transform style can be written conviently.

I find that it is an interesting effect, so I write it down with my code here.

The most important CSS property is transform-style.

Here is the effect. When the mouse does not move over the front side, it

shows "front". If we move the mouse over the the front side, it will transform

into "back" side.

The front side:

The back side:

index.html

<html>
<head>
    <title>transform style</title>
    <link rel="stylesheet" type="text/css" href="css/style.css" />
    <script type="text/javascript" src="js/jquery-3.1.1.min.js"></script>
    <script type="text/javascript" src="js/jquery-func.js"></script>
</head>
<body>
    <div id="container">
        <div class="t">
            <div class="t-front">
                <p>front<p>
            </div> 
            <div class="t-back">
                <p>back</p>
            </div>
        </div>
        <div class="t">
             <div class="t-front">
                <p>front<p>
            </div> 
            <div class="t-back">
                <p>back</p>
            </div>       
        </div>
        <div class="t">
            <div class="t-front">
                <p>front<p>
            </div> 
            <div class="t-back">
                <p>back</p>
            </div>
        </div>
        <div class="t">
            <div class="t-front">
                <p>front<p>
            </div> 
            <div class="t-back">
                <p>back</p>
            </div>        
        </div>
    </div>
</body>
</html>

js/jquery-func.js

$(document).ready(function() {

    $('.t').on('mouseover', function() {
        $(this).addClass('flipped');
    });

    $('.t').on('mouseout', function() {
        $(this).removeClass('flipped');
    })
})

css/style.css

/* style for transform style */

body {
    margin: 0px;
    padding: 0px;
    background: #ffffff;
}
#container {
    position: absolute;
    top:20%;
    left:15%;
    width: 900px;
    height: auto;
}
.t {
    position: relative;
    text-align: center;
    float: left;
    width: 200px;
    height: 200px;
    border: 1px solid #39bd9f;
    margin: 1px;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;
    transition: transform 1s;
    -webkit-transition: -webkit-transform 1s;
    -moz-transition: -moz-transform 1s;
    -o-transition: -o-transform 1s;
}

.t-front, .t-back {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -o-backface-visibility: hidden;
}

.t-back {
    transform: rotateY( 180deg );
    -webkit-transform: rotateY( 180deg );
    -moz-transform: rotateY( 180deg );
    -o-transform: rotateY( 180deg );
}

.flipped {
    transform: rotateY( 180deg );
    -webkit-transform: rotateY( 180deg );
    -moz-transform: rotateY( 180deg );
    -o-transform: rotateY( 180deg );
}

reference: http://www.quackit.com/css/css3/properties/css_transform-style.cfm

link: http://www.cnblogs.com/zhuangzebo/p/6366419.html