The visual appearance of RadMenu v4.0 is completely controlled with skins.

Skins are selected by setting the Skin property of the RadMenu class.

All skins are suitable for both horizontal and vertical rendering of the menu.

RadMenu is installed with a number of preset skins. You can tweak the existing skins, or create your own. Skins are located in ~/RadControls/Menu/Skins. Each skin is a folder containing a CSS file and for some skins, an img subfolder.