引导与行中的表格右对齐

<style>
    table {
        width: 100%;
        border-collapse: collapse;
    }
    
    th, td {
        text-align: right;
        padding: 8px;
        border-bottom: 1px solid #ddd;
    }
</style>

<table>
    <tr>
        <th>姓名</th>
        <th>年龄</th>
        <th>性别</th>
    </tr>
    <tr>
        <td>张三</td>
        <td>25</td>
        <td>男</td>
    </tr>
    <tr>
        <td>李四</td>
        <td>30</td>
        <td>女</td>
    </tr>
</table>