Question

我有这个代码，它不起作用。当我将鼠标悬停在主菜单上时，子菜单不会显示。颜色变化似乎有效但第二个列表在悬停时不显示在主菜单下。我找不到问题...... 请帮忙

    <html>
    <head>
    <title>test</title>
    <style type="text/css">
    #navigationbar {
    position: relative;
    padding: 0;
    margin: 0;
    height: 30px;
    width: 90%;
    }
    #navigationbar ul {
    position: absolute;
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    list-style-type: none;
    background-color: #eeeeee;
    overflow: visible;
    }
    #navigationbar ul>li {
    display: block;
    float: left;
    height: auto;
    width: 130px;
    }
    
    #navigationbar li>a {
    display: block;
    height: 100%;
    padding: 0 0 0 10px;
    width: 115px;
    border-right: 1px black solid;
    font-size: 17px;
    font-family: sans-serif;
    background-color: #eeeeee;
    color: #5d5636;
    line-height: 30px;
    text-decoration: none;
    }
    #navigationbar ul ul {
    margin-top: 2px;
    display: none;
    width: 160px;
    height: auto;
    background-color: #dddddd;
    position: static;
    border: 1px #666666 solid;
    }
    
    #navigationbar ul ul li {
    position: relative;
    float: none;
    display: block;
    height: 28px;
    width: 100%;
    border: none;
    }
    #navigationbar ul ul li>a {
    height: 100%;
    width: 96%;
    padding: 0 0 0 4%;
    line-height: 28px;
    background-color: transparent;
    border: none;
    color: #000000;
    font-size 12px;
    font-style: normal;
    }
    #navigationbar li:hover > a {
    color: #220000;
    background-color: #eeeabe;
    }
    #navigationbar li:hover > ul {
    display: block;
    }
    
    </style>
    </head>
    <body>
    <h1>Nagłówek</h1>
    <nav id="navigationbar">
    <ul>
    <li><a href="/home.html">Home</a></li>
    <li><a href="/AAAtest.html">A</a></li>
    	<ul>
    	<li><a href=/a.html>aaaaa</a></li>
    	<li><a href=/b.html>bbbbb</a></li>
    	<li><a href=/c.html>ccccc</a></li>
    	</ul>
    <li><a href="/BBBtest.html">B</a></li>
    	<ul>
    	<li><a href=/aa.html>AAAA</a></li>
    	<li><a href=/bb.html>BBBBB</a></li>
    	<li><a href=/cc.html>CCCCC</a></li>
    	</ul>
    </ul>
    </nav>
    </body>
    </html>

感谢。

Answer 1

您在错误的地方有<div class="test"> </div>的结束标记

li

悬停上的导航栏 - CSS

1 个答案: