一个很简单的CSS问题，为什么Table的边框丢失了……
代码如下：

<table   style= "border-collapse:collapse;border-color:Black;   border-style:solid;   border-width:1px "   cellpadding=2   cellspacing=2>
<tr>
<td   > Department: </td>
<td> <input   type=button   value= " "   runat=server   id= "pdepartment "   /> </td>
<td> <input   id= "idepartment "   runat=server   type=text   /> </td>
</tr>
</table>

一个一行三列的表格，我想让他成为图A这样，但我现在只能看到最外面整个table的边框，而单元格之间的border都没有（如图B），请问应该怎么改？

_______________
|___|____|____|       A


________________  
|______________|     B


------解决方案--------------------
用frontpage2003或者dreamweaver调试一下就能看出来
------解决方案--------------------
<table style= "border-collapse:collapse;border-color:Black; border-style:solid; border-width:1px " cellpadding=2 cellspacing=2>
<tr>
<td bordercolor= "#000000 " style= "border-style: solid; border-width: 1px; padding-left: 4px; padding-right: 4px; padding-top: 1px; padding-bottom: 1px " > Department: </td>
<td > <input type=button value= " " runat=server id= "pdepartment " /> </td>
<td style= "border-style: solid; border-width: 1px; padding-left: 4px; padding-right: 4px; padding-top: 1px; padding-bottom: 1px "> <input id= "idepartment " runat=server type=text /> </td>
</tr>
</table>
------解决方案--------------------
<TABLE ID=oTable STYLE= "border-collapse:collapse;border-color:black; " border= "1 ">
<TR> <TD> EST </TD> <TD> 9:00 A.M. </TD> </TR>
<TR> <TD> CST </TD> <TD> 8:00 A.M. </TD> </TR>
<TR> <TD> PST </TD> <TD> 6:00 A.M. </TD> </TR>
</TABLE>
------解决方案--------------------
不能只写table的样式，还要写td，th的样式。
方能显示正常