关于JSP页面表格对齐问题！
<table width="100%" border="1">
  <tr>
  <td width="10%"><div align="center"><font color="blue">采集时间</font></div></td>
  <td width="16%"><div align="center"><font color="blue">电流(A)</font></div></td>
  <td width="16%"><div align="center"><font color="blue">电压(V)</font></div></td>
  <td width="16%"><div align="center"><font color="blue">功率因素</font></div></td>
  <td width="16%"><div align="center"><font color="blue">有功功率(kW)</font></div></td>
  <td width="16%"><div align="center"><font color="blue">无功功率(kWar)</font></div></td>
  <td width="10%"><div align="center"><font color="blue">有功电量</font></div></td>
  </tr>
  </table>
  <table width="100%" border="1">
<tr>
  <td width="10%"><div align="center"><font color="blue">(月日时分)</font></div></td>
  <td width="4%"><div align="center"><font color="blue">A</font></div></td>
  <td width="4%"><div align="center"><font color="blue">B</font></div></td>
  <td width="4%"><div align="center"><font color="blue">C</font></div></td>
  <td width="4%"><div align="center"><font color="blue">%</font></div></td>
  <td width="4%"><div align="center"><font color="blue">A</font></div></td>
  <td width="4%"><div align="center"><font color="blue">B</font></div></td>
  <td width="4%"><div align="center"><font color="blue">C</font></div></td>
  <td width="4%"><div align="center"><font color="blue">%</font></div></td>
  <td width="4%"><div align="center"><font color="blue">总</font></div></td>
  <td width="4%"><div align="center"><font color="blue">A</font></div></td>
  <td width="4%"><div align="center"><font color="blue">B</font></div></td>
  <td width="4%"><div align="center"><font color="blue">C</font></div></td>
  <td width="4%"><div align="center"><font color="blue">总</font></div></td>
  <td width="4%"><div align="center"><font color="blue">A</font></div></td>
  <td width="4%"><div align="center"><font color="blue">B</font></div></td>
  <td width="4%"><div align="center"><font color