html在线编辑器

<!DOCTYPE html>
<html>
<head>
    <style>
        table, td, th {
            border: 1px solid black;
        }

        table {
            border-collapse: collapse;
            width: 100%;
        }

        th {
            height: 50px;
        }
    </style>
</head>
<body>

    <h2>width和height属性</h2>
    <p>设置表的宽度和表标题行的高度:</p>

    <table>
        <tr>
            <th>姓氏</th>
            <th>名字</th>
            <th>储蓄</th>
        </tr>
        <tr>
            <td>王</td>
            <td>小明</td>
            <td>￥100</td>
        </tr>
        <tr>
            <td>刘</td>
            <td>小明</td>
            <td>￥</td>
        </tr>
        <tr>
            <td>张</td>
            <td>小明</td>
            <td>￥300</td>
        </tr>
        <tr>
            <td>李</td>
            <td>小明</td>
            <td>￥250</td>
        </tr>
    </table>

</body>
</html>
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