This example shows how to configure the Telerik PanelBar for ASP.NET MVC to use sprites.

Use SpriteCssClasses method to set the css class name. The panelbar will render <span> tag with provided css class before item's text:

    <%= Html.Telerik().PanelBar()
            .Name("PanelBar")
            .Items(panelbar =>
            {
                panelbar.Add()
                        .Text("Telerik Extensions for ASP.NET MVC")
                        .SpriteCssClasses("icon-mvc")
                        .Items(parent =>
                        {
                            parent.Add().Text("Grid")
                                  .SpriteCssClasses("icon-mvc-grid");
                            ...
                        }
            ...
            });
    %>