CSS3实现的美观的水平导航菜单代码实例:
本章节分享一段代码实例，它利用CSS3实现的美观大方的水平导航菜单效果。
代码实例如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>CSS3动画效果的导航菜单</title>
<style>
*{
margin:0;
padding:0;
}html{
background: #333d43;
}
body{
min-height:500px;
font:14px/1.3 'Segoe UI',Arial,sans-serif;
color:#888;
padding:10px;
}
.fancyNav{
overflow:hidden;
display:inline-block;
}
.fancyNav li{
background-color:#f0f0f0;
background-image:-webkit-gradient(linear,left top,left bottom,from(#fefefe),color-stop(0.5,#f0f0f0),color-stop(0.51,#e6e6e6));
background-image:-moz-linear-gradient(#fefefe 0%,#f0f0f0 50%,#e6e6e6 51%);
background-image:-o-linear-gradient(#fefefe 0%,#f0f0f0 50%,#e6e6e6 51%);
background-image:-ms-linear-gradient(#fefefe 0%,#f0f0f0 50%,#e6e6e6 51%);
background-image:linear-gradient(#fefefe 0%,#f0f0f0 50%,#e6e6e6 51%);
border-right:1px solid rgba(9,9,9,0.125);
box-shadow:1px -1px 0 rgba(255,255,255,0.6) inset;
-moz-box-shadow:1px -1px 0 rgba(255,255,255,0.6) inset;
-webkit-box-shadow:1px -1px 0 rgba(255,255,255,0.6) inset;
position:relative;
float:left;
list-style:none;
}
.fancyNav li:after{
content:'.';
text-indent:-9999px;
overflow:hidden;
position:absolute;
width:100%;
height:100%;
top:0;
left:0;
z-index:1;
opacity:0;
background-image:-webkit-gradient(linear,left top,right top,from(rgba(168,168,168,0.5)),color-stop(0.5,rgba(168,168,168,0)),to(rgba(168,168,168,0.5)));
background-image:-moz-linear-gradient(left,rgba(168,168,168,0.5),rgba(168,168,168,0) 50%,rgba(168,168,168,0.5));
background-image:-o-linear-gradient(left,rgba(168,168,168,0.5),rgba(168,168,168,0) 50%,rgba(168,168,168,0.5));
background-image:-ms-linear-gradient(left,rgba(168,168,168,0.5),rgba(168,168,168,0) 50%,rgba(168,168,168,0.5));
background-image:linear-gradient(left,rgba(168,168,168,0.5),rgba(168,168,168,0) 50%,rgba(168,168,168,0.5));
box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
-moz-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
-webkit-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
-moz-transition:0.25s all;
-webkit-transition:0.25s all;
-o-transition:0.25s all;
transition:0.25s all;
}
.fancyNav li:first-child{
border-radius:4px 0 0 4px;
}
.fancyNav li:first-child:after,.fancyNav li.selected:first-child:after{
box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
-moz-box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
-webkit-box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
border-radius:4px 0 0 4px;
}
.fancyNav li:last-child{
border-radius:0 4px 4px 0;
}
.fancyNav li:last-child:after,.fancyNav li.selected:last-child:after{
box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
-moz-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
-webkit-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
border-radius:0 4px 4px 0;
}
.fancyNav li:hover:after,.fancyNav li.selected:after,.fancyNav li:target:after{opacity:1;}
.fancyNav:hover li.selected:after,.fancyNav:hover li:target:after{opacity:0;}
.fancyNav li.selected:hover:after,.fancyNav li:target:hover:after{opacity:1!important;}
.fancyNav li a{
color:#5d5d5d;
display:inline-block;
font:20px/1 Lobster,Arial,sans-serif;
padding:12px 35px 14px;
position:relative;
text-shadow:1px 1px 0 rgba(255,255,255,0.6);
z-index:2;
text-decoration:none!important;
white-space:nowrap;
}
.fancyNav a.homeIcon{
display:block;
overflow:hidden;
padding-left:12px;
padding-right:12px;
text-indent:-9999px;
width:16px;
}h1,h2{
color:#fff;
line-height:1;
background-color:#222;
font-family:'Segoe UI Light','Segoe UI',Arial,sans-serif;
font-weight:normal;margin:0 auto;
position:absolute;
left:50%;
margin-left:-446px;
}
h1{
font-size:36px;
padding:5px 15px 10px;
top:0;
}
h2{
font-size:14px;
padding:4px 13px 9px 11px;
top:51px;
}
header{
display:block;
margin-top:50px;
position:relative;
}
nav{
display:block;
margin:300px auto 0;
text-align:center;
width:600px;
}
footer{
color:#BBBBBB;
font-size:15px;
line-height:1.6;
padding:60px 20px 0;
text-align:center;
display:block;
}
footer b{
color:#888888;
display:block;
font-size:10px;
font-weight:normal;
}
a,a:visited{
text-decoration:none;
outline:none;
color:#54a6de;
}
a:hover{text-decoration:underline;}
</style>
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Lobster"/>
<!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<nav>
<ul class="fancyNav">
<li id="home"><a href="#home" class="homeIcon">Home</a></li>
<li id="news"><a href="#news">News</a></li>
<li id="about"><a href="#about">About us</a></li>
<li id="services"><a href="#services">Services</a></li>
<li id="contact"><a href="#contact">Contact us</a></li>
</ul>
</nav>
</body>
</html>
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=18201
更多内容可以参阅:http://www.softwhy.com/divcss/