<div class= "pg-header">
<div style="width: 980px">
头部数据
</div>
</div>
<div class= "pg-body">
<div style="width: 980px">
中间数据
</div>
</div>
<div class= "pg-footer">
<div style="width: 980px">
底部数据
</div>
</div>