谁有代码吗?就像这样的 #nav_x {height:34px; width:1050px; background:url(../image/a_bg.gif) repeat; margin:0 auto;} #nav_x ul {list-style: none; margin: 0px; padding: 0px;} #nav_x ul li { float:left; margin-left:2px; margin-top:8px;} #nav_x ul li a { display: block; width: 90px; height: 20px; line-height:20px; color:#FFFFFF; font-size:14px; text-decoration: none; font-weight:600; text-align:center; border-right:#FFFFFF 2px solid;} #nav_x ul li a:hover { background:none; color:#ff9838;} #nav_x ul li ul { border:1px solid #ccc; display:none; position: relative; width:90px;} #nav_x ul li ul li { float:none; width:90px; height:24px; background:#2f93c7; margin:0;} #nav_x ul li ul li a { background:none; text-align:left; border-right: none; line-height: 24px; letter-spacing: 2px;} #nav_x ul li ul li a:hover { background:#696c71; color: #ff9838;} #nav_x ul li:hover ul { display:block;} #nav_x ul ul ul { display:none;} 这个是只有二级那么三级应该怎么写啊?谢谢!
http://www.niutuku.com/js/201008/84357/
这个哪里看不懂..... 这结构已经好简单的了....CSS
#nav_x {height:34px; width:1050px; background:url(../image/a_bg.gif) repeat; margin:0 auto;}
#nav_x ul {list-style: none; margin: 0px; padding: 0px;}
#nav_x ul li { float:left; margin-left:2px; margin-top:8px;}
#nav_x ul li a { display: block; width: 90px; height: 20px; line-height:20px; color:#FFFFFF; font-size:14px; text-decoration: none; font-weight:600; text-align:center; border-right:#FFFFFF 2px solid;}
#nav_x ul li a:hover { background:none; color:#ff9838;}
#nav_x ul li ul { border:1px solid #ccc; display:none; position: relative; width:90px;}
#nav_x ul li ul li { float:none; width:90px; height:24px; background:#2f93c7; margin:0;}
#nav_x ul li ul li a { background:none; text-align:left; border-right: none; line-height: 24px; letter-spacing: 2px;}
#nav_x ul li ul li a:hover { background:#696c71; color: #ff9838;}
#nav_x ul li:hover ul { display:block;}
#nav_x ul ul ul { display:none;}
这个是只有二级那么三级应该怎么写啊?谢谢!