asp 网站二级导航条的设置，不能居中显示，请分析一下代码

<%@LANGUAGE="VBSCRIPT"CODEPAGE="936"%><!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transiti... <%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-

transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>二级dropdown弹出菜单</title>
<style type="text/css">

.menu {
font-family: arial, sans-serif;
width:750px;
margin:0;
margin:0px 0;

}

.menu ul {
padding:0;
margin:0;
list-style-type: none;
}

.menu ul li {
float:left;
position:relative;
}

.menu ul li a, .menu ul li a:visited {
display:block;
text-align:center;
text-decoration:none;
width:104px;
height:30px;
color:#000;
border:1px solid #fff;
border-width:2px 2px 0 0;
background:#c9c9a7;
line-height:30px;
font-size:12px;
}

.menu ul li ul {
display: none;
}

.menu ul li:hover a {
color:#fff;
background:#b3ab79;
}

.menu ul li:hover ul {
display:block;
position:absolute;
top:31px;
left:0;
width:105px;
}

.menu ul li:hover ul li a {
display:block;
background:#faeec7;
color:#000;
}

.menu ul li:hover ul li a:hover {
background:#dfc184;
color:#000;
}
</style>

</head>
<body>
<div class="menu">
<ul>
<li><a class="hide" href="../menu/index.html">学院首页</a>
<ul>
<li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
<li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
</ul>
</li>
<li><a class="hide" href="index.html">MENUS</a>
<ul>
<li><a href="spies.html" title="a coded list of spies">spies menu</a></li>
<li><a href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
</ul>
</li>
<li><a class="hide" href="../layouts/index.html">LAYOUTS</a>
<ul>
<li><a href="../layouts/minimum.html" title="A simple minimum width layout">minimum width</a></li>
</ul>
</li>
<li><a class="hide" href="../boxes/index.html">BOXES</a>

<ul>
<li><a href="spies.html" title="a coded list of spies">spies menu</a></li>
<li><a href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
</ul>
</li>
<li><a class="hide" href="../mozilla/index.html">MOZILLA</a>
<ul>
<li><a href="../mozilla/dropdown.html" title="A drop down menu">drop down menu</a></li>
<li><a href="../mozilla/cascade.html" title="A cascading menu">cascading menu</a></li>
</ul>
</li>
<li><a class="hide" href="../ie/index.html">EXPLORER</a>
<ul>
<li><a href="../ie/exampleone.html" title="Example one">example one</a></li>
<li><a href="../ie/exampletwo.html" title="Vertical align">vertical align</a></li>
</ul>
</li>
</ul>
<div class="clear"> </div>
</div>
</body>
</html>

怎么才能是导航条居中显示啊，这样我在调用的时候就能直接调用了展开

 我来答

1个回答

#热议# 为什么说不要把裤子提到肚脐眼？

风天长啸
2011-05-28 · 超过21用户采纳过TA的回答

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你css这段换成这样就居中了
.menu {
font-family: arial, sans-serif;
width:750px;
margin:0px auto;

}

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asp 网站二级导航条的设置，不能居中显示，请分析一下代码

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