有多少分给多少分，帮我看看这个网页怎么才能使表头和表身的线对齐

Question

<table width="100%"  border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td height="450" align="center" valign="top" bgcolor="#F4F4F4">　<tr>
    <td height="450" align="center" valign="top" bgcolor="#F4F4F4"><br>
  <br>
      <br>      <table  border="1" cellspacing="0"  style="border-collapse: collapse" b cellpadding="0" width="930" border="0"  bgcolor="#CCCCCC">
      <tr >
        <td width="43" class="td" >　</td>
        <td width="120" align="center" class="td" >单号</td>
        <td width="60" align="center" valign="middle" class="td" >处理人</td>
        <td width="60" align="center" valign="middle" class="td" >是否浏览</td>
        <td width="60" align="center" valign="middle" class="td" >发送时间</td>
        <td width="60" align="center" valign="middle" class="td" >告警指标名称</td>
        <td width="60" align="center" valign="middle" class="td" >地区</td>
        <td width="60" align="center" valign="middle" class="td" >BSC</td>
        <td width="60" align="center" valign="middle" class="td" >站号</td>
        <td width="60" align="center" valign="middle" class="td" >小区</td>
        <td width="60" align="center" valign="middle" class="td" >LAC</td>
        <td width="60" align="center" valign="middle" class="td" >CI</td>
        <td width="60" align="center" valign="middle" class="td" >浏览时间</td>
        <td width="60" align="center" valign="middle" class="td" >是否回执</td>
        <td width="60" align="center" valign="middle" class="td" >回持级别</td>
         <td width="60" align="center" valign="middle" class="td" >回执时间</td>
        <td width="74" align="center" valign="middle" class="td" >回持人</td>
        <td width="74" align="center" valign="middle" class="td" >回持信息</td>
        <td width="74" align="center" valign="middle" class="td" >相关指标</td>
      </tr>
      </table>
      <div style="border-style:solid; border-width:1; overflow-y:auto; overflow-x:hidden;height:200px; width:927px">
      <table border="1"   style="border-collapse: collapse" width="933" bordercolorlight="#0000FF" bordercolordark="#0000FF" class="td" >       
  
      <tr  bgcolor="#FFFFFF">
        <td height="21" align="center" width="30"><a href="showdetail.jsp?id=42&user=舒扬">详细</a></td>
        <td width="85">200605080000042</td>
        <td width="42">韩发兵　z</td>
        <td width="43">         
          是 
          </td>
        <td>2006-02-11</td>
        <td>切换成功率</td>
        <td width="44">市区                          </td>
        <td width="45">BSS222    　</td>
        <td width="42">5 　</td>
        <td width="44">金属回收站3                    　</td>
        <td width="44">34048 </td>
        <td width="43">5943　</td>
        <td width="43">2006-03-27 　</td>
        <td width="43">    
          是 
          　</td>
        <td width="43"> 
          处理中 
          　</td>
           <td width="44">  
          2006-05-08 
          　</td>
        <td width="53">
          舒扬 
          　</td>
        <td width="54"> 
          思</td>
        <td width="47"><a href="Countbiao.jsp?ci=5943 &index_min=切换成功率">相关指标</a>　</td>
      </tr>
 </table>
</div>

Answer 1

放到一个table里。
<table  border="1" cellspacing="0"  style="border-collapse: collapse" b cellpadding="0" width="930" border="0"  bgcolor="#CCCCCC">
      <tr >
        <td width="43" class="td" >　</td>
        <td width="120" align="center" class="td" >单号</td>
        <td width="60" align="center" valign="middle" class="td" >处理人</td>
        <td width="60" align="center" valign="middle" class="td" >是否浏览</td>
        <td width="60" align="center" valign="middle" class="td" >发送时间</td>
        <td width="60" align="center" valign="middle" class="td" >告警指标名称</td>
        <td width="60" align="center" valign="middle" class="td" >地区</td>
        <td width="60" align="center" valign="middle" class="td" >BSC</td>
        <td width="60" align="center" valign="middle" class="td" >站号</td>
        <td width="60" align="center" valign="middle" class="td" >小区</td>
        <td width="60" align="center" valign="middle" class="td" >LAC</td>
        <td width="60" align="center" valign="middle" class="td" >CI</td>
        <td width="60" align="center" valign="middle" class="td" >浏览时间</td>
        <td width="60" align="center" valign="middle" class="td" >是否回执</td>
        <td width="60" align="center" valign="middle" class="td" >回持级别</td>
         <td width="60" align="center" valign="middle" class="td" >回执时间</td>
        <td width="74" align="center" valign="middle" class="td" >回持人</td>
        <td width="74" align="center" valign="middle" class="td" >回持信息</td>
        <td width="74" align="center" valign="middle" class="td" >相关指标</td>
      </tr>
<tr  bgcolor="#FFFFFF">
        <td height="21" align="center" width="30"><ahref="showdetail.jsp?id=42&user=舒扬">详细</a></td>
        <td width="85">200605080000042</td>
        <td width="42">韩发兵　z</td>
        <td width="43">         
          是 
          </td>
        <td>2006-02-11</td>
        <td>切换成功率</td>
        <td width="44">市区                          </td>
        <td width="45">BSS222    　</td>
        <td width="42">5 　</td>
        <td width="44">金属回收站3                    　</td>
        <td width="44">34048 </td>
        <td width="43">5943　</td>
        <td width="43">2006-03-27 　</td>
        <td width="43">    
          是 
          　</td>
        <td width="43"> 
          处理中 
          　</td>
           <td width="44">  
          2006-05-08 
          　</td>
        <td width="53">
          舒扬 
          　</td>
        <td width="54"> 
          思</td>
        <td width="47"><ahref="Countbiao.jsp?ci=5943&index_min=切换成功率">相关指标</a>　</td>
      </tr>
 </table>