.ReorderableList > #Toolbar > #Add > #icon { background-image: resource("Icons/d_Toolbar Plus.png"); } .ReorderableList > #Toolbar > #Remove > #icon { background-image: resource("Icons/d_Toolbar Minus.png"); } #DraggingHandle #icon { background-image: resource("Builtin Skins/DarkSkin/Images/WindowBottomResize.png"); }