求高手帮我改个css,要求把二级菜单里面的背景色换换样,一级 菜单的背景色不变 谢谢
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/...
<!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=gb2312" />
<script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("menu");
var allli = navRoot.getElementsByTagName("li")
for (i=0; i<allli.length; i++) {
node = allli[i];
node.onmouseover=function() {
this.className+=" current";
}
node.onmouseout=function() {
this.className=this.className.replace(" current", "");
}
}
}
}
window.onload=startList;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
img { border-style: none; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width: 100px; border: 1px solid #CCC; border-bottom:none;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { background: #eee; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative; }
#menu ul li ul { display:none; position: absolute; left: 100px; top: 0px; width:100px; border:1px solid #ccc; border-bottom:none; }
#menu ul li.current ul { display:block;}
#menu ul li:hover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">网页版式布局</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">div+css教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">div+css实例</a></li>
<li><a href="#">常用代码</a></li>
<li><a href="#">站长杂谈</a></li>
<li><a href="#">技术文档</a></li>
<li><a href="#">资源下载</a></li>
<li><a href="#">图片素材</a></li>
</ul>
</div>
</body>
</html> 展开
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("menu");
var allli = navRoot.getElementsByTagName("li")
for (i=0; i<allli.length; i++) {
node = allli[i];
node.onmouseover=function() {
this.className+=" current";
}
node.onmouseout=function() {
this.className=this.className.replace(" current", "");
}
}
}
}
window.onload=startList;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
img { border-style: none; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width: 100px; border: 1px solid #CCC; border-bottom:none;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { background: #eee; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative; }
#menu ul li ul { display:none; position: absolute; left: 100px; top: 0px; width:100px; border:1px solid #ccc; border-bottom:none; }
#menu ul li.current ul { display:block;}
#menu ul li:hover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">网页版式布局</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">div+css教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">div+css实例</a></li>
<li><a href="#">常用代码</a></li>
<li><a href="#">站长杂谈</a></li>
<li><a href="#">技术文档</a></li>
<li><a href="#">资源下载</a></li>
<li><a href="#">图片素材</a></li>
</ul>
</div>
</body>
</html> 展开
1个回答
展开全部
<!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=gb2312" />
<script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("menu");
var allli = navRoot.getElementsByTagName("li")
for (i=0; i<allli.length; i++) {
node = allli[i];
node.onmouseover=function() {
this.className+=" current";
}
node.onmouseout=function() {
this.className=this.className.replace(" current", "");
}
}
}
}
window.onload=startList;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
img { border-style: none; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width: 100px; border: 1px solid #CCC; border-bottom:none;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { background: #eee; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative; }
#menu ul li ul { display:none; position: absolute; left: 100px; top: 0px; width:100px; border:1px solid #ccc; border-bottom:none; }
#menu ul li ul li { background: #fff; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative;}
#menu ul li.current ul { display:block;}
#menu ul li:hover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">网页版式布局</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">div+css教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">div+css实例</a></li>
<li><a href="#">常用代码</a></li>
<li><a href="#">站长杂谈</a></li>
<li><a href="#">技术文档</a></li>
<li><a href="#">资源下载</a></li>
<li><a href="#">图片素材</a></li>
</ul>
</div>
</body>
</html>
加了个
#menu ul li ul li { background: #fff; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative;}
改为了白色,如果你想改为其他颜色。修改background: #fff;
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("menu");
var allli = navRoot.getElementsByTagName("li")
for (i=0; i<allli.length; i++) {
node = allli[i];
node.onmouseover=function() {
this.className+=" current";
}
node.onmouseout=function() {
this.className=this.className.replace(" current", "");
}
}
}
}
window.onload=startList;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
img { border-style: none; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width: 100px; border: 1px solid #CCC; border-bottom:none;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { background: #eee; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative; }
#menu ul li ul { display:none; position: absolute; left: 100px; top: 0px; width:100px; border:1px solid #ccc; border-bottom:none; }
#menu ul li ul li { background: #fff; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative;}
#menu ul li.current ul { display:block;}
#menu ul li:hover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">网页版式布局</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">div+css教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">div+css实例</a></li>
<li><a href="#">常用代码</a></li>
<li><a href="#">站长杂谈</a></li>
<li><a href="#">技术文档</a></li>
<li><a href="#">资源下载</a></li>
<li><a href="#">图片素材</a></li>
</ul>
</div>
</body>
</html>
加了个
#menu ul li ul li { background: #fff; padding: 0px 8px; height: 26px; line-height: 26px; border-bottom: 1px solid #CCC; position:relative;}
改为了白色,如果你想改为其他颜色。修改background: #fff;
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