求助表格的一个问题。大家看看
<table width= "500 " align= "center " cellpadding= "0 " cellspacing= "1 " bgcolor= "#333366 " style= "margin-top:10px; ">
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
</table>

<table width= "500 " align= "center " cellpadding= "0 " cellspacing= "1 " border= "0 " bgcolor= "#333366 ">
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
</table>
大家考到HTML里面查看下表格跟表格之间会有重复，变粗了。有没有办法
让他变细，求助

[解决办法]
呵呵加上 margin-top:-1px;不就得了

<table width= "500 " align= "center " cellpadding= "0 " cellspacing= "1 " bgcolor= "#333366 " style= "margin-top:10px; ">
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
</table>

<table width= "500 " align= "center " cellpadding= "0 " cellspacing= "1 " border= "0 " bgcolor= "#333366 " style= "margin-top:-1px; ">
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
<tr bgcolor= "#FFFFFF ">
<td> 123321 </td>
<td> 123321 </td>
</tr>
</table>

[解决办法]
或者把第一个style改成style= "margin-top:10px;margin-bottom:-1px; ">