asp.net AjaxControlToolkit ComboBox: How do I change the Mouse over color of the List Items in CSS?

I found some blogs that show how to override the default ItemList style like this: .CustomComboBoxStyle .ajax__combobox_itemlist li {

background-color: Green;

border: 1px solid YellowGreen;

color: White;

font-size:medium;

font-family:Courier New;

padding-bottom: 5px;

}

I was hoping I could do som开发者_StackOverflow中文版ething like this to change the default MouseOver color: .cbStyle .ajax__combobox_itemlist li:hover

{ color:Lime; }

but this has no effect.

Anyone have any suggestions?

Thanks, - Paul

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ASP.NET server controls render their own id concatenated with your original id. So if you want to style a control you would use something like $ct100_combobox_myComboBoxId. Just right click the source to see what the server rendered for the id.

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Microsoft added a new feature in .NET 4.0 to create predictable/customizable client side IDs from server-side controls. Visual Studio Magazine (Controlling the ClientId section)