首页技术html+css完美的导航栏菜单 html导航栏下拉菜单

html+css完美的导航栏菜单 html导航栏下拉菜单

编程之家2026-06-29767次浏览

大家好,今天小编来为大家解答html+css完美的导航栏菜单这个问题,html导航栏下拉菜单很多人还不知道,现在让我们一起来看看吧!

html+css完美的导航栏菜单 html导航栏下拉菜单

我的HTML+CSS怎么不能实现二级导航菜单

 <!DOCTYPEhtml

PUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""">

<htmlxmlns="">

<head>

<metahttp-equiv="Content-Type"content="text/html;charset=utf-8"/>

<title>无标题文档</title>

html+css完美的导航栏菜单 html导航栏下拉菜单

<styletype="text/css">

*{

margin:0;

padding:0;

}

ul{

html+css完美的导航栏菜单 html导航栏下拉菜单

list-style:none;

display:flex;

}

/*横向菜单导航*/

.nav{

width:980px;

/*宽度980px*/

margin:20px;

/*使div左右auto居中*/

}

.navulli{

position:relative;

/*设置元素相对定位(关键)*/

float:left;

/*设置左浮动对齐*/

Width:150px;

/*宽度150px*/

Height:50px;

/*高度50px*/

flex:1;

}

.navulli>a{

display:block;

/*使元素变成块元素*/

width:100%;

/*宽度与父元素宽度一致*/

background:#000;

/*背景颜色为白色*/

color:#fff;

/*字体颜色为白色*/

font-size:20px;

/*字体大小为20px*/

line-height:50px;

/*字体行高为50px*/

text-align:center;

/*文字居中*/

}

.navulli:hover>a{

background:#f00;

/*鼠标经过背景变为红色*/

}

.navdl{

display:none;

/*初始设置不显示*/

position:absolute;

/*相对于li元素进行绝对定位*/

left:0;

/*距离左侧0px*/

top:50px;

/*距离顶部50px*/

width:100%;

/*宽度与父元素宽度一样*/

}

.navdldd{

background:#999;

border-bottom:1pxsolid#ccc;

/*设置底部1px颜色#ccc的边框*/

text-align:center;

}

.navaldda{

display:block;

width:100%;

color:#fff;

font-size:16px;

line-height:50px;

color:#fff;

}

.navulli:hoverdl{

display:block;

/*鼠标经过子菜单显示*/

}

</style>

</head>

<body>

<divclass="nav">

<ul>

<li><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">顶部导航1</a>

<dl>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航1-1</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航1-2</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航1-3</a></dd>

</dl>

</li>

<li><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">顶部导航2</a>

<dl>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航2-1</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航2-2</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航2-3</a></dd>

</dl>

</li>

<li><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">顶部导航3</a>

<dl>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航3-1</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航3-2</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航3-3</a></dd>

</dl>

</li>

<li><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">顶部导航4</a>

<dl>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航4-1</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航4-2</a></dd>

<dd><arel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="#">子导航4-3</a></dd>

</dl>

</li>

</ul>

</div>

</body>

</html> 请采纳

怎么用html+css做一个导航条

首先要建立一个DIV,为其命名为“nav”,在DIV中建立一个<ul>无序列表,导航共有几个栏目,就为列表添加几个<li>的列表项,为每个列表项中的内容加上超链接,链接到所需的项目页面。

然后设置CSS样式,为列表规定宽度和高度,去掉列表前面的符号,代码为:

ul{width:宽度值;height:高度值; list-style:none;}

如果是横向导航,还需为里面的列表项<li>标签设置左浮动的样式,代码为:li{float:left;}

每个栏目之间分隔的距离可通过margin(外边距)属性来设置。

如何通过html和css完成下拉菜单的制作

1.首先打开电脑上的可编辑网页的软件,新建一个html页面,然后将其保存在桌面上。这里使用的是DW。

2.接下来在body里面添加DIV标签,并在其内使用ul无序列表和li标签制作一个一级菜单栏,代码如图片所示。

3.因为菜单栏一般都是有链接的,这就需要为每个li标签添加一个a标签,并增加适当的样式。使得鼠标移到链接上面时有明显的颜色变化。

html+css完美的导航栏菜单的介绍就聊到这里吧,感谢你花时间阅读本站内容,更多关于html导航栏下拉菜单、html+css完美的导航栏菜单的信息别忘了在本站进行查找哦。

函数教学视频 初二数学免费全套视频excel表格vlookup怎么使用?vlookup跨表两个表格匹配