<asp:GridView runat="server" ID="gvStatList" AllowPaging="false" Width="100%" CssClass="grid"
                AutoGenerateColumns="false" Visible="true" ShowFooter="false">
                <HeaderStyle CssClass="grid-head" />
</asp:GridView>

.grid-head {
    font-size: 14px;
    font-weight: normal;
    color: #FFFFFF;
    background-image: url(../images/grid-bg.gif);
    text-align:center;
    vertical-align:middle;
    height: 28px;
}