html+css实现下拉菜单效果 - 麦兜家园

直接来看代码：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    *{ margin:0; padding:0;}
    ul,li{list-style: none;}
    .box{ width:600px; height:40px; margin:0 auto;}
    .box ul{ list-style:none;}
    .box ul li{ float:left; line-height:40px; text-align:center; position:relative;}
    .box ul li a{ text-decoration:none; color:#000; display:block;padding:0px 10px;}
    .box ul li a:hover{ color:#FFF; background:#333}
    .box ul li ul{ position:absolute; display:none;}
    .box ul li ul li{ float:none; line-height:30px; text-align:left;}
    .box ul li ul li a{ width:100%;}
    .box ul li ul li a:hover{ background-color:#06f;}
    .box ul li:hover ul{ display:block}
</style>
<body>
<div class="box">
    <ul>
        <li>
            <a href="javascript:void(0)">一级菜单</a>
            <ul class="ul">
                <li><a href="javascript:void(0)">二级菜单1</a></li>
                <li><a href="javascript:void(0)">二级菜单2</a></li>
                <li><a href="javascript:void(0)">二级菜单3</a></li>
            </ul>
        </li>
        <li>
            <a href="javascript:void(0)">一级菜单</a>
            <ul>
                <li><a href="javascript:void(0)">二级菜单1</a></li>
                <li><a href="javascript:void(0)">二级菜单2</a></li>
                <li><a href="javascript:void(0)">二级菜单3</a></li>
            </ul>
        </li>
        <li>
            <a href="javascript:void(0)">一级菜单</a>
            <ul>
                <li><a href="javascript:void(0)">二级菜单1</a></li>
                <li><a href="javascript:void(0)">二级菜单2</a></li>
                <li><a href="javascript:void(0)">二级菜单3</a></li>
            </ul>
        </li>
    </ul>
</div>


</body>
</html>

效果图：

就是这么的简单粗暴！哈哈哈

posted on 2018-01-22 20:46 麦兜家园阅读(682) 评论(0) 收藏举报

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