Question

php居中代码如何居中

<td colspan="2">
<input type="submit" value="点击提交" class="public_bt">

</tr>
</table>
上面的点击提交如何让她居中

Answer 1

<td colspan="2"><div align="center">
<input type="submit" value="点击提交" class="public_bt"></div>
</td>

</tr>
</table>