请问谁有办法将我得表格得最上面和最下面的边框线去掉?

Question

<table cellspacing="0" FRAME="vsides" rules="all" border="1" id="DataGrid1" style="border-style:None;height:128px;width:464px;border-collapse:collapse;Z-INDEX: 101; LEFT: 64px; WORD-BREAK: break-all; POSITION: absolute; TOP: 104px">
<tr>
<td style="width:30%;">Title</td><td style="width:30%;">LastName</td><td>FirstName</td>
</tr><tr>
<td>Sales Representative</td><td>AA</td><td>aaa</td>
</tr><tr>
<td>Vice President, Sales</td><td>BB</td><td>bbb</td>
</tr><tr>
<td>Sales Representative</td><td>CC</td><td>bbb</td>
</tr><tr>
<td>Sales Representative</td><td>DD</td><td>aaa</td>
</tr><tr>
<td>Sales Manager</td><td>EE</td><td>aaa</td>
</tr><tr>
<td>Sales Representative</td><td>Suyama</td><td>ddd</td>
</tr><tr>
<td>Sales Representative</td><td>King</td><td>ddd</td>
</tr><tr>
<td>Inside Sales Coordinator</td><td>Callahan</td><td>ddd</td>
</tr><tr>
<td>Sales Representative</td><td>Dodsworth</td><td>ddd</td>
</tr>
</table>

Answer 1

<style>
.style_td
{
    border-bottom: 0 solid #000000;
    border-left:  1 solid #ffffff;
    border-right:  1 solid #ffffff;
    border-top: 0 solid #000000;
}
.style_tab
{
    border-color: #000000 #000000 #000000 #000000;
    border-style: solid;
    border-top-width: 0px;
    border-right-width: 1px;
    border-bottom-width: 0px;
    border-left-width: 1px;
}
</style>