html - 显示除周围边框外的所有表格边框

Question

<分区>

Answer 1

这是您要找的吗？ https://jsfiddle.net/pgnzyht6/

html

<table>
    <tr>
        <th>Heading 1</th>
        <th>Heading 2</th>
        <th>Heading 3</th>
    </tr>
    <tr>
        <td>cell</td>
        <td>cell</td>
        <td>cell</td>
    </tr>
    <tr>
        <td>cell</td>
        <td>cell</td>
        <td>cell</td>
    </tr>
    <tr>
        <td>cell</td>
        <td>cell</td>
        <td>cell</td>
    </tr>
</table>

CSS

table { border-collapse: collapse; }

td + td,
th + th{ border-left: 1px solid; }
tr + tr{ border-top: 1px solid; }