Html5,css3菜单

实现的难点在于：first-child,last-child 两个选择器，以后margin-left:-1px;的应用，33%,34%宽度的技巧处理。

另外一个难点是：box-shadow:1px 0 0 #F1F1F1 inset; 的实现。

最后是：background:-webkit-gradient(linear, left top, left bottom, from(#f9f9f9), to(#b6b4b4));background:-moz-linear-gradient(top, #f9f9f9, #b6b4b4);background:-o-linear-gradient(top, #f9f9f9, #b6b4b4);background:linear-gradient(top, #f9f9f9, #b6b4b4);

<!doctype html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
    <title>html5,css3菜单</title>
    <style type="text/css">
        .jikey_demo{ 80%; margin:0 auto; background:#f1f1f1;}
        .news_info{margin-bottom:5px;border:1px solid #bbb;border-radius:5px;box-shadow:0 1px 0 #f1f1f1;}
        .news_info a{display:inline-block;33%;height:26px;font-family:"微软雅黑";line-height:26px;text-align:center;color:#555;border-right:1px solid #ccc;box-shadow:1px 0 0 #F1F1F1 inset;}
        .news_info a:first-child{33%;box-shadow:none;border-radius:4px 0 0 4px;}
        .news_info a:last-child{34%;border-right:none;margin-left:-2px;border-radius:0 4px 4px 0;}
        .news_info a:hover, .news_info a.current{color:#208edd;background:-webkit-gradient(linear, left top, left bottom, from(#f9f9f9), to(#b6b4b4));background:-moz-linear-gradient(top, #f9f9f9, #b6b4b4);background:-o-linear-gradient(top, #f9f9f9, #b6b4b4);background:linear-gradient(top, #f9f9f9, #b6b4b4);}
    </style>
</head>
<body>
<div class="jikey_demo">
    <nav class="news_info"><a class="current" href="/news/">新闻1</a><a class="" href="/guide/">新闻2</a><a class="" href="/review/">新闻3</a></nav>
</div>
</body>
</html>

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原文地址：https://www.cnblogs.com/jikey/p/2665871.html