2018-03-29作业导航条

作者: 偷到月亮了嘛 | 来源:发表于2018-03-29 19:43 被阅读0次

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>导航条</title>
    <style type="text/css">
        *{
            padding: 0;
            margin: 0;
        }
        .nav{
            list-style: none;
            background-color: white;
            width: 1000px;
            margin: 50px auto;
            overflow: hidden;

        }
        .nav li{
            float: left;
            width: 25%;
        }
        .nav a{
            display: block;
            width: 100%;
            text-align: center;
            padding: 5px 0;
            text-decoration: none;
            color: red;
            font-weight: bold;
        }
        .nav a:hover{
            background-color: #c00;
        }


        .clearfix:after{
            content: "";
            display: block;
            clear: both;
        }
        .clearfix{
            zoom:1;
        }

    </style>
</head>
<body>
    <ul class="nav clearfix:">
        <li><a href="#">首页</a></li>
        <li><a href="#">新闻</a></li>
        <li><a href="#">联系</a></li>
        <li><a href="#">关于</a></li>
    </ul>
        
        

</body>
</html>

导航条代码效果