【Css】设计多级菜单

ゞ浴缸里的玫瑰 2022-09-14 11:19 206阅读 0赞

**HTML**

<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
      <link rel="stylesheet" href="Style.css">
    
    </head>
    <body>
    <ul id="nav">
        <li class="menu2" onmouseover="this.className='menu1'" onmouseout="this.className='menu2'"><a href="#">查看样式表css</a>
            <ul class="list">
                <li><a href="#">子菜单1</a></li>
                <li><a href="#">子菜单2</a></li>
                <li><a href="#">子菜单3</a></li>
            </ul>
        </li>
        <li class="menu2" class="menu2" onmouseover="this.className='menu1'" onmouseout="this.className='menu2'">
            <a href="#">Css参考资料</a>
            <ul class="list">
                <li><a href="#">子菜单1</a></li>
                <li><a href="#">子菜单2</a></li>
    
            </ul>
        </li>
        <li class="menu2" class="menu2" onmouseover="this.className='menu1'" onmouseout="this.className='menu2'">
            <a href="#">常见问题</a>
            <ul class="list">
                <li><a href="#">子菜单1</a></li>
            </ul>
        </li>
        <li class="menu2"><a href="#">投稿</a></li>
        <li class="menu2"><a href="#">翻译文件</a></li>
    </ul>
    </body>
    </html>

**CSS**

#nav{
         
        position: absolute;
        z-index: 1;
        left: 0px;
        top: 124px;
        width: 700px;
        height: 30px;
        padding: 0px 4px;
    }
    #nav ul{
         margin: 0px;padding: 0px}
    #nav li a{
         
        text-decoration: none;
    }
    #nav li{
         
        list-style: none;
        text-align: center;
        font-weight: bold;
        float: left;
    }
    #nav .list{
         
        line-height: 20px;
        text-align: left;
        padding: 2px;
        font-weight: normal;
    }
    #nav .list a{
         
        color: #FF3AC1;
        text-decoration: none;
        float: left;
        width: 100px;
        padding: 3px 5px 0 5px;
    }
    #nav .list a:hover{
         
        color: white;
        padding: 3px 3px 0px 20px;
        width: 88px;
        background-color: #FF3AC1;
    }
    #nav .menu1{
         
        width: 120px;
        height: auto;
        margin: 6px 4px 0px 0px;
        border: 1px solid #FF3AC1;
        background-color: #f1FBEC;
        color: #FF3ac1;
        padding: 6px 0px 0px 0px;
        cursor: hand;
        overflow-y: hidden;
        filter: Alpha(opacity=70);
        -moz-opacity: 0.7;
    }
    #nav .menu2{
         
        width: 120px;
        height: 18px;
        margin: 6px 4px 0px 0px;
        background-color: #F5F5F5;
        color: #999999;
        border: 1px solid #eee8dd;
        padding: 6px 0px 0px 0px;
        overflow-y: hidden;
        cursor: hand;
    }

**效果**

![962eb0b09a479e56753159a89ce20958.png][]

[962eb0b09a479e56753159a89ce20958.png]: /images/20220828/fbd305e8e65e4965880e60613ab7c21e.png