The Drop-down menu widget displays a navigation menu for a specified section of the website. Individual levels in the menu are opened when a user hovers over them. You can choose between a horizontal and vertical layout.
Any design options or CSS styles that define the appearance of the menu generated by this widget cannot be specified directly through the configuration dialog and must be pre-defined by the widget's developers or site administrators.
Help URL: http://devnet.kentico.com/docs/widgets/index.html?cmsmenu_1_overview.htm