td之间的长度不一样，该怎么修改？

<table class="hborder" align="center" width="60%">
<tr>
<td colspan="7"><span>教育程度（自高到低列出，高中或高中以上的填写）</span></td>
</tr>
<tr>
<th width="10%">起止时间</th>
<th colspan="2" width="20%">学校名称</th>
<th width="20%">学历</th>
<th colspan="2" width="20%">专业/毕业证</th>
<th rowspan="4" width="10%">1寸彩色照片</th>
</tr>
<tr>
<td><input maxlength="50" name="starttime1" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="schoolname1" type="text" size="10"></td>
<td><input maxlength="50" name="degree1" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="major1" type="text" size="10"></td>
</tr>
<tr>
<td><input maxlength="50" name="starttime2" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="schoolname2" type="text" size="10"></td>
<td><input maxlength="50" name="degree2" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="major2" type="text" size="10"></td>
</tr>
<tr>
<td><input maxlength="50" name="starttime3" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="schoolname3" type="text" size="10"></td>
<td><input maxlength="50" name="degree3" type="text" size="10"></td>
<td colspan="2"><input maxlength="50" name="major3" type="text" size="10"></td>
</tr>
<tr>
<td colspan="7"><span>受过何种培训（请依近到远的先后次序列出）</span></td>
</tr>
<tr>
<th width="20%">培训项目</th>
<th width="17%">时间</th>
<th width="33%" colspan="4">培训内容</th>
<th width="10%">证书</th>
</tr>
<tr>
<td><input maxlength="50" name="traningcategory2" type="text" size="15"></td>
<td><input maxlength="50" name="traningtime2" type="text" size="10"></td>
<td colspan="4"><input maxlength="200" name="traningcontent2" type="text" size="30"></td>
<td><input maxlength="50" name="certificate2" type="text" size="10"></td>
</tr>
<tr>
<td colspan="7"><span>语言能力与技能</span></td>
</tr>
<tr>
<td>第一外语及水平</td>
<td colspan="6"><input maxlength="100" name="firstforeignlan" type="text" size="50"></td>
</tr>

<tr>
<td colspan="7"><span>工作记录（请依近到远的先后次序列出）</span></td>
</tr>

<tr>
<td rowspan="4" id="center">
<input maxlength="10" name="startyear2" type="text" size="4">年<input maxlength="10" name="startmonth2" type="text" size="2">月<input maxlength="10" name="startday2" type="text" size="2">日
<br>~~<br>
<input maxlength="10" name="endyear2" type="text" size="4">年<input maxlength="10" name="endmonth2" type="text" size="2">月<input maxlength="10" name="endday2" type="text" size="2">日
</td>
<td colspan="3" align="left">公司名称：<input maxlength="50" name="companyname2" type="text" size="20">
</td>
<td colspan="3">业务性质：<input maxlength="50" name="businesstype2" type="text" size="18">
</td>
</tr>
<tr>
<td>受聘职位<input maxlength="20" name="shoupinzhiwei2" type="text" size="4"></td>
<td colspan="2">离职职位<input maxlength="20" name="lizhizhiwei2" type="text" size="9"></td>
<td>受聘薪金<input maxlength="20" name="shoupinxinjin2" type="text" size="2"></td>
<td colspan="2">离职薪金<input maxlength="20" name="lizhixinjin2" type="text" size="9"></td>
</tr>
<tr>
<td colspan="6" align="left">主要职责<input maxlength="100" name="zhuyaozhize2" type="text" size="51"></td>
</tr>
<tr>
<td colspan="6" align="left">离职原因<input maxlength="100" name="lizhiyuanyin2" type="text" size="51"></td>
</tr>
<tr>
<td colspan="7"><span>家庭资料</span></td>
</tr>
<tr>
<th rowspan="2">家庭成员</th>
<th>名称</th>
<th>父亲</th>
<th>母亲</th>
<th>兄弟姐妹</th>
<th>配偶</th>
<th>子女</th>
</tr>
<tr>
<td>姓名</td>
<td><input maxlength="10" name="fathercount" type="text" size="3"></td>
<td><input maxlength="10" name="mothercount" type="text" size="3"></td></td>
<td><input maxlength="10" name="brothercount" type="text" size="3"></td></td>
<td><input maxlength="10" name="husbandcount" type="text" size="3"></td></td>
<td><input maxlength="10" name="soncount" type="text" size="3"></td></td>
</tr>

上面代码中受聘薪金和受聘职位，父亲，子女的column长度跟旁边的长度不一样，比旁边的短。怎么写才能让这些跟周围的长度一样长？

size设成一样大

width属性一样不就好了么。