How to make the listItem of the BulletedList not underlined.

I am using a BulletedList in my web page. Please see the following code.
I don't want the ListItems underlined (I guess they are the default property of LinkButton) . Is there a way to do do that?
 Thanks!
<asp:BulletedList ID="list_sel" runat="server" DisplayMode="LinkButton" Font-Size="22pt" Font-Underline="false" ForeColor="DarkGoldenrod" OnClick="list_sel_Click" BulletImageUrl="~/images/list.JPG" cssclass ="BList" Font-Names="Arial" > <asp:ListItem>Register</asp:ListItem> <asp:ListItem>Contact Us</asp:ListItem> </asp:BulletedList>




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