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[网页设计]css3 shadow实现的各种漂亮阴影效果


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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>纯CSS3实现的各种阴影效果</title>
<style>
body{padding: 20px 0 0;font: 14px/1.5 Arial, sans-serif;text-align: center;color: #333;background: #FAF0D9;}
a{font-weight: bold;color: #346AA8;}
a: hover, a: focus, a: active{text-decoration: none;}
.container{position: relative;z-index: 1;width: 600px;padding: 20px;margin: 0 auto;background: #FAF0D9;}
.container: after{content: "";display: block;clear: both;visibility: hidden;height: 0;font-size: 0;}
/* Shared styles*/.drop-shadow{position: relative;float: left;width: 40%;padding: 1em;margin: 2em 10px 4em;background: #fff;-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 0, 0, 0.1) inset;-moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;}
.drop-shadow: before, .drop-shadow: after{content: "";position: absolute;z-index: -2;}
.drop-shadow p{font-size: 16px;font-weight: bold;}
/* Lifted corners*/.lifted{-moz-border-radius: 4px;border-radius: 4px;}
.lifted: before, .lifted: after{bottom: 15px;left: 10px;width: 50%;height: 20%;max-width: 300px;-webkit-box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);-moz-box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);-webkit-transform: rotate(-3deg);-moz-transform: rotate(-3deg);-o-transform: rotate(-3deg);transform: rotate(-3deg);}
.lifted: after{right: 10px;left: auto;-webkit-transform: rotate(3deg);-moz-transform: rotate(3deg);-o-transform: rotate(3deg);transform: rotate(3deg);}
/* Curled corners*/.curled{border: 1px solid #efefef;-moz-border-radius: 0 0 120px 120px / 0 0 6px 6px;border-radius: 0 0 120px 120px / 0 0 6px 6px;}
.curled: before, .curled: after{bottom: 12px;left: 10px;height: 55%;max-width: 200px;-webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);-moz-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);-webkit-transform: skew(-8deg) rotate(-4deg);-moz-transform: skew(-8deg) rotate(-4deg);-o-transform: skew(-8deg) rotate(-4deg);transform: skew(-8deg) rotate(-4deg);}
.curled: after{right: 10px;left: auto;-webkit-transform: skew(8deg) rotate(4deg);-moz-transform: skew(8deg) rotate(4deg);-o-transform: skew(8deg) rotate(4deg);transform: skew(8deg) rotate(4deg);}
/* Perspective*/.perspective: before{left: 80px;bottom: 8px;width: 50%;height: 35%;max-width: 200px;-webkit-box-shadow: -80px 5px 10px rgba(0, 0, 0, 0.4);-moz-box-shadow: -80px 5px 8px rgba(0, 0, 0, 0.4);box-shadow: -80px 5px 8px rgba(0, 0, 0, 0.4);-webkit-transform: skew(50deg);-moz-transform: skew(50deg);-o-transform: skew(50deg);transform: skew(50deg);-webkit-transform-origin: 0 100%;-moz-transform-origin: 0 100%;-o-transform-origin: 0 100%;transform-origin: 0 100%;}
.perspective: after{display: none;}
/* Raised shadow - no pseudo-elements needed*/.raised{-webkit-box-shadow: 0 15px 10px -10px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 0, 0, 0.1) inset;-moz-box-shadow: 0 15px 10px -10px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;box-shadow: 0 15px 10px -10px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;}
/* Curved shadows*/.curved: before{top: 10px;bottom: 10px;left: 0;right: 50%;-webkit-box-shadow: 0 0 15px rgba(0,0,0,0.6);-moz-box-shadow: 0 0 15px rgba(0,0,0,0.6);box-shadow: 0 0 15px rgba(0,0,0,0.6);-moz-border-radius: 10px / 100px;border-radius: 10px / 100px;}
.curved-vt-2: before{right: 0;}
.curved-hz-1: before{top: 50%;bottom: 0;left: 10px;right: 10px;-moz-border-radius: 100px / 10px;border-radius: 100px / 10px;}
.curved-hz-2: before{top: 0;bottom: 0;left: 10px;right: 10px;-moz-border-radius: 100px / 10px;border-radius: 100px / 10px;}
/* Rotated box*/.rotated{-webkit-box-shadow: none;-moz-box-shadow: none;box-shadow: none;-webkit-transform: rotate(-3deg);-moz-transform: rotate(-3deg);-o-transform: rotate(-3deg);transform: rotate(-3deg);}
.rotated : first-child: before{content: "";position: absolute;z-index: -1;top: 0;bottom: 0;left: 0;right: 0;background: #fff;-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 0, 0, 0.1) inset;-moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;}
</style>
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<div>http://www.999jiujiu.com/</div>
<div >
<h1><a href="">CSS drop-shadows without images</a></h1>
<div >
<p>Lifted corners</p>
</div>
<div >
<p>Curled corners</p>
</div>
<div >
<p>Perspective</p>
</div>
<div >
<p>Raised box</p>
</div>
<div >
<p>Single vertical curve</p>
</div>
<div >
<p>Vertical curves</p>
</div>
<div >
<p>Single hozitonal curve</p>
</div>
<div >
<p>Horizontal curves</p>
</div>
<div >
<p>Rotated box</p>
</div>
</div>
</body>
</html>