【发布时间】:2013-12-04 05:23:53
【问题描述】:
我创建了一个水平子菜单
http://www.theawesomecoder.com/lifecloud/
但它总是左对齐,我想从它悬停的菜单中居中
菜单的左右两端应与悬停的菜单等距
目前我正在使用此代码:
ul#topnav {
margin: 0; padding: 0;
float: left;
width: 970px;
list-style: none;
position: relative;
font-size: 1.2em;
background:#000;
}
ul#topnav li {
float: left;
margin: 0; padding: 0;
border-right: 1px solid #555;
}
ul#topnav li a {
padding: 10px 15px;
display: block;
color: #f0f0f0;
text-decoration: none;
}
ul#topnav li:hover { background: #1376c9 ; }
ul#topnav li span {
float: left;
padding: 15px 0;
position: absolute;
left: 0; top:35px;
display: none;
width: 970px;
background: #1376c9;
color: #fff;
-moz-border-radius-bottomright: 5px;
-khtml-border-radius-bottomright: 5px;
-webkit-border-bottom-right-radius: 5px;
-moz-border-radius-bottomleft: 5px;
-khtml-border-radius-bottomleft: 5px;
-webkit-border-bottom-left-radius: 5px;
}
ul#topnav li:hover span { display: block; }
ul#topnav li span a { display: inline; }
ul#topnav li span a:hover {text-decoration: underline;}
</style>
<ul id="topnav">
<li><a href="">Home</a></li>
<li>
<a href="">About</a>
<span>
<a href="">The Company</a> |
<a href="">The Team</a> |
<a href="">Careers</a>
</span>
</li>
<li>
<a href="">Services</a>
<span>
<a href="">What We Do</a> |
<a href="">Our Process</a> |
<a href="">Testimonials</a>
</span>
</li>
<li>
<a href="">Portfolio</a>
<span>
<a href="">Web Design</a> |
<a href="">Development</a> |
<!-- <a href="">Identity</a> |
<a href="">SEO & Internet Marketing</a> |
<a href="">Print Design</a>-->
</span>
</li>
<li><a href="">Contact</a></li>
</ul>
【问题讨论】: