2-29 编程练习作业提交

来源：2-29 编程练习

MiMicccc

2020-09-07 14:13:16

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>:nth-child()</title>
    <style type="text/css">
        /*此处补充样式*/
        table > thead >tr >th { background: yellow; }
        table > tbody >tr:nth-child(odd) { color: orange; }
        table > tbody >tr:nth-child(even) { color: green; }
    </style>
</head>
<body>
    <table border="1" cellspacing="0" width="200">
        <thead>
            <tr>
                <th>序号</th>
                <th>姓名</th>
                <th>性别</th>
                <th>年纪</th>
            </tr>
        </thead>
        <tbody> 
            <tr>
                <td>1</td>
                <td>张三</td>
                <td>男</td>
                <td>12</td>
            </tr>
            <tr>
                <td>2</td>
                <td>李四</td>
                <td>女</td>
                <td>11</td>
            </tr>
            <tr>
                <td>3</td>
                <td>赵五</td>
                <td>男</td>
                <td>12</td>
            </tr>
            <tr>
                <td>4</td>
                <td>王二</td>
                <td>男</td>
                <td>12</td>
            </tr>
        </tbody>  
    </table>
</body>
</html>

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