table的CSS边框示例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table{
            width: 50%;
            border:1px solid black;
            /* 边框合并 */
            border-collapse: collapse;
            text-align: center;
        }
        td,th{
            border:1px solid black;
          
        }
    </style>
</head>
<body>
    <table>
        <!-- 可以将一个表格分成三个部分
            thead 头部
            tbody 主体
            tfoot 底部 -->
        <thead>
            <th>日期</th><th>收入</th><th>支出</th><th>合计</th>
        </thead>
        <tbody>
            <tr><td>2019.1.1</td><td>500</td><td>200</td><td>300</td></tr>
            <tr><td>2019.1.2</td><td>500</td><td>200</td><td>300</td></tr>
            <tr><td>2019.1.3</td><td>500</td><td>200</td><td>300</td></tr>
        </tbody>
        <tfoot>
            <tr><td colspan="3">合计</td><td>900</td></tr>
        </tfoot>
    </table>
</body>
</html>

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转载自www.cnblogs.com/kukai/p/12305152.html