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  • 纯CSS打造的下拉菜单

    <!DOCTYPE html>
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta charset="utf-8" />
        <title></title>
        <style type="text/css">
            #menu {
                margin-left: auto;
                margin-right: auto;
                width: 1000px;
            }
    
    
            ul {
                margin: 0px;
                padding: 0px;
                height: 30px;
            }
    
    
            ul li {
                float: left;
                display: inline;
                font: 0.9em Arial, Helvetica, sans-serif;
                height: 30px;
                width: 100px;
                list-style: none;
            }
    
    
            ul li a {
                color: #F4F4F4;
                text-decoration: none;
                text-align: center;
                line-height: 29px;
                width: 91px;
                margin: 0px;
                padding: 0px 0px 0px 8px;
                display: block;
                border-right: solid 1px #ccc;
                border-bottom: solid 1px #ccc;
                background: #808080;
            }
    
    
            ul li ul li {
                height: 25px;
            }
    
    
            ul li ul li a {
                background: #666;
                line-height: 24px;
            }
    
    
            ul li a:hover {
                background: #666;
            }
    
    
            ul li ul {
                visibility: hidden;
            }
    
    
            ul li:hover ul {
                visibility: visible;
            }
    
    
            ul li ul li a:hover {
                background: #333;
            }
        </style>
    </head>
    <body>
        <div id="menu">
            <ul>
                <li><a href="#">菜单一</a></li>
                <li>
                    <a href="#">菜单二</a>
                    <ul>
                        <li><a href="#">子菜单一</a></li>
                        <li><a href="#">子菜单二</a></li>
                        <li><a href="#">子菜单三</a></li>
                    </ul>
                </li>
                <li><a href="#">菜单三</a></li>
                <li>
                    <a href="#">菜单四</a>
                    <ul>
                        <li><a href="#">子菜单一</a></li>
                        <li><a href="#">子菜单二</a></li>
                        <li><a href="#">子菜单三</a></li>
                    </ul>
                </li>
                <li><a href="#">菜单五</a></li>
            </ul>
        </div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/itfky/p/13730496.html
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