Skate board is an animation element that will auto follow your current mouse position on top menu items.

Set the SkateBoard to show the SkateBoard element, the SkateBoard feature only available in Menu.Types.Horizontal mode;

<%
   Ajax.Dna().Menu()
                  .Options(opts => {
                      opts.ShowSkateBoard = true;
                      opts.SkateBoardCssClass="my-skateboardclass"
                  })
                      
%>