Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
可能重复: 表中所有列的边框高度相等
我的当前输出是连续 3 列![当前输出][1]
我需要的输出是
CSS: { vertical-align: top; }
或<td>属性:
<td>
<td valign="top"></td>