DIV CSS列形导航一例

先看看XHTML代码：

div
ul
lia href="http://www.dw8.cn/"Item one/a 
ul
lia href="http://www.dw8.cn/"Subitem one/a/li
lia href="http://www.dw8.cn/"Subitem two/a/li
lia href="http://www.dw8.cn/"Subitem three/a/li
lia href="http://www.dw8.cn/"Subitem four/a/li
/ul
/li
lia href="http://www.dw8.cn/"Item two/a/li
lia href="http://www.dw8.cn/"Item three/a/li
lia href="http://www.dw8.cn/"Item four/a/li
/ul
/div

看看CSS是如何定久相关元素的：

#navcontainer { margin-left: 30px; }

#navcontainer ul
{
margin: 0;
padding: 0;
list-style-type: none;
font-family: verdana, arial, Helvetica, sans-serif;
}

#navcontainer li { margin: 0; }

#navcontainer a
{
display: block;
padding: 5px 10px;
width: 140px;
color: #000;
background-color: #ADC1AD;
text-decoration: none;
border-top: 1px solid #fff;
border-left: 1px solid #fff;
border-bottom: 1px solid #333;
border-right: 1px solid #333;
font-weight: bold;
font-size: .8em;
background-image: url(images/vertical06.jpg);
background-repeat: no-repeat;
background-position: 0 0;
}

#navcontainer a:hover
{
color: #000;
background-color: #889E88;
text-decoration: none;
border-top: 1px solid #333;
border-left: 1px solid #333;
border-bottom: 1px solid #fff;
border-right: 1px solid #fff;
background-image: url(images/vertical06a.jpg);
background-repeat: no-repeat;
background-position: 0 0;
}

#navcontainer ul ul li { margin: 0; }

#navcontainer ul ul a
{
display: block;
padding: 5px 5px 5px 30px;
width: 125px;
color: #000;
background-color: #C5D8C5;
text-decoration: none;
font-weight: normal;
}

#navcontainer ul ul a:hover
{
color: #000;
background-color: #889E88;
text-decoration: none;
}

看了这么多代码，现在让我们看看运行效果吧！

!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
html xmlns="http://www.w3.org/1999/xhtml"
head
meta http-equiv="Content-Type" content="text/html; charset=utf-8" /
titledw8.cn/title
style type="text/css"

#navcontainer { margin-left: 30px; }

#navcontainer ul
{
margin: 0;
padding: 0;
list-style-type: none;
font-family: verdana, arial, Helvetica, sans-serif;
}

#navcontainer li { margin: 0; }

#navcontainer a
{
display: block;
padding: 5px 10px;
width: 140px;
color: #000;
background-color: #ADC1AD;
text-decoration: none;
border-top: 1px solid #fff;
border-left: 1px solid #fff;
border-bottom: 1px solid #333;
border-right: 1px solid #333;
font-weight: bold;
font-size: .8em;
background-image: url(images/vertical06.jpg);
background-repeat: no-repeat;
background-position: 0 0;
}

#navcontainer a:hover
{
color: #000;
background-color: #889E88;
text-decoration: none;
border-top: 1px solid #333;
border-left: 1px solid #333;
border-bottom: 1px solid #fff;
border-right: 1px solid #fff;
background-image: url(images/vertical06a.jpg);
background-repeat: no-repeat;
background-position: 0 0;
}

#navcontainer ul ul li { margin: 0; }

#navcontainer ul ul a
{
display: block;
padding: 5px 5px 5px 30px;
width: 125px;
color: #000;
background-color: #C5D8C5;
text-decoration: none;
font-weight: normal;
}

#navcontainer ul ul a:hover
{
color: #000;
background-color: #889E88;
text-decoration: none;
}
/style
/head

body
div
ul
lia href="http://www.dw8.cn/"Item one/a 
ul
lia href="http://www.dw8.cn/"Subitem one/a/li
lia href="http://www.dw8.cn/"Subitem two/a/li
lia href="http://www.dw8.cn/"Subitem three/a/li
lia href="http://www.dw8.cn/"Subitem four/a/li
/ul
/li
lia href="http://www.dw8.cn/"Item two/a/li
lia href="http://www.dw8.cn/"Item three/a/li
lia href="http://www.dw8.cn/"Item four/a/li
/ul
/div
/body
/html