急！！！！！ table数量多，样式丢失

    <table id="jkrgzForm" class="easyui-datagrid" title="委托人规则" style="width:auto;height:auto;align:center;"
                 data-options="    pagination:true,
                                    pageSize:10,
                                    autoRowHeight:false,
                                    rownumbers:true,
                                    singleSelect:true,
                                    collapsible:true,
                                    method:'get'">
             <thead>
                   <tr>
                       <th data-options="field:'principalType',width:100,">委托人类型</th>
                       <th data-options="field:'mbwtrdy',width:100">目标委托人定义</th>
                       <th data-options="field:'mbsrrdy',width:100,">目标受让人定义</th>
                   </tr>
             </thead>
             <tbody>
                   <tr>
                       <td></td>
                       <td></td>
                       <td></td>
                       <td></td>
                       <td></td>
                       <td></td>
                   </tr>
             </tbody>  
        </table> 


    </div>
    </div>

</body>