跪求gridview标题居中问题！！！
<div id="divdata" style="overflow:scroll;" align="center">
<asp:GridView ID="GridView1" runat="server" CellPadding="4" GridLines="None"
style="line-height:22px;text-align:center" ForeColor="#333333" >
<RowStyle BackColor="#EFF3FB" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" HorizontalAlign="Center"/>
<EditRowStyle BackColor="#2461BF" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
</div>
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" HorizontalAlign="Center"/>
调了就是居中不了，怎么回事啊？
[解决办法]
不明白需求不清晰 可以用图形来表示下吗
