html 的table中tr里的元素位置如何不让其居中显示

关键代码如下:
<tbody>
<tr v-for="(item,index) in tableData " :key="index">
<td>
<div>
<div>{{item.canci }}</div>
<div> </div>
</div>
</td>
<td v-for=" can in item.canDatas" >
<div style="height:100%;background-color: pink;position:relative; "> <!--不启作用-->
<div v-for="info in can.can_info" style="height: 100%; ">
<div style="display: flex;flex-direction:row;margin-bottom:5px;">
<div style="flex:2; background-color:yellow">{{info.name}}</div>
<div style="display: flex;flex:3;flex-direction:column;">
<div v-for="cl in info.cl_pre"
style="flex:3;display: flex;flex-direction:column;background-color: red;">
<div>{{cl}}</div>
</div>
</div>
</div>
</div>
</div>
</td>
</tr>
</tbody>
<div style="height:100%;background-color: pink;position:relative; "> <!--不启作用-->
有哪位知道如何处理吗?