asp.net Menu control is not highlighting the selected item

[NCexie]

I am trying to set the backcolor on the asp.net menu's selected item but it has no effect. \[code\] <div id="navepanel" style="float:left;"><asp:Menu ID="Menu1" runat="server"><StaticSelectedStyle BackColor="#D5D9F7" /><DynamicSelectedStyle BackColor="#D5D9F7" /> <Items> <asp:MenuItem Text="New Chapter" Value="http://stackoverflow.com/questions/12773309/New Chapter" NavigateUrl="~/ChapterManagement/CreateNewChapter.aspx"></asp:MenuItem> <asp:MenuItem Text="Edit Chapter" Value="http://stackoverflow.com/questions/12773309/Edit Chapter" NavigateUrl ="~/ChapterManagement/EditChapter.aspx"></asp:MenuItem> <asp:MenuItem Text="Select Chapter" Value="http://stackoverflow.com/questions/12773309/Select Chapter" NavigateUrl ="~/ChapterManagement/SelectChapter.aspx"></asp:MenuItem> <asp:MenuItem Text="Add Topics" Value="http://stackoverflow.com/questions/12773309/Add Topics" NavigateUrl ="~/ChapterManagement/AddTopics.aspx"></asp:MenuItem> </Items></asp:Menu>\[/code\]I am using Chrome currently for the testing purpose. This menu control is on the master page.