[CSS3] CSS3折边旋转的阴影

2014-08-19 04:39:25 -0400

代码说明

CSS3折边阴影效果，比传统的阴影漂亮了许多，不过代码实现方面稍显麻烦！

代码复制

<style type="text/css">
pre{max-height:200px;overflow:auto;}
div.demo {overflow:auto;}
.box {
    width: 300px;
    min-height: 300px;
    margin: 30px;
    display: inline-block;
    background: #fff;
    border: 1px solid #ccc;
    position:relative;
}
.box p {
    margin: 30px;
    color: #aaa;
    outline: none;
}
/*Box1*/
.box1{            
    background: -webkit-gradient(linear, 0% 20%, 0% 100%, from(#fff), to(#fff), color-stop(.1,#f3f3f3));
    background: -webkit-linear-gradient(0% 0%, #fff, #f3f3f3 10%, #fff);
    background: -moz-linear-gradient(0% 0%, #fff, #f3f3f3 10%, #fff);
    background: -o-linear-gradient(0% 0%, #fff, #f3f3f3 10%, #fff);
    /*Box阴影*/
    -webkit-box-shadow: 0px 3px 30px rgba(0, 0, 0, 0.1) inset;
    -moz-box-shadow: 0px 3px 30px rgba(0, 0, 0, 0.1) inset;
    box-shadow: 0px 3px 30px rgba(0, 0, 0, 0.1) inset;
    /*右下脚折边*/
    -moz-border-radius: 0 0 6px 0 / 0 0 50px 0;
    -webkit-border-radius: 0 0 6px 0 / 0 0 50px 0;
    border-radius: 0 0 6px 0 / 0 0 50px 0;
}
/*before制作底部阴影，并对阴影旋转扭曲和位移设置*/
.box1:before{
    content: '';
    width: 50px;
    height: 100px;
    position:absolute;
    bottom:0; right:0;
    -webkit-box-shadow: 20px 20px 10px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 20px 20px 15px rgba(0, 0, 0, 0.1);
    box-shadow: 20px 20px 15px rgba(0, 0, 0, 0.1);
    z-index:-1;
    -webkit-transform: translate(-35px,-40px)    skew(0deg,30deg) rotate(-25deg);
    -moz-transform: translate(-35px,-40px) skew(0deg,32deg)    rotate(-25deg);
    -o-transform: translate(-35px,-40px) skew(0deg,32deg)    rotate(-25deg);    
    transform: translate(-35px,-40px) skew(0deg,32deg)    rotate(-25deg);    
}
/*after来制作顶部的阴影，并对阴影进行旋转扭曲和位移设置*/
.box1:after{
    content: '';
    width: 100px;
    height: 100px;
    top:0; left:0;
    position:absolute;
    display: inline-block;
    z-index:-1;
    -webkit-box-shadow: -10px -10px 10px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: -10px -10px 15px rgba(0, 0, 0, 0.2);
    box-shadow: -10px -10px 15px rgba(0, 0, 0, 0.2);
    -webkit-transform: rotate(2deg)    translate(20px,25px) skew(20deg);
    -moz-transform: rotate(7deg) translate(20px,25px) skew(20deg);
    -o-transform: rotate(7deg) translate(20px,25px) skew(20deg);    
    transform: rotate(7deg) translate(20px,25px) skew(20deg);  
</style>
</head>
<body>
<div class="demo">
    <div class="box box1"><p>CSS3酷毙</p></div>
</div>			
</body>
</html>

代码演示

CSS3酷毙

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