Drag a menu anywhere on the page and it will automatically fill with the contents of your site. You can also use a manual version an fill it with your own links.
This is the rounded menu block, which allows you to use any of the 18 colours and 5 styles of the rounded block on the menu. Easily set the font and colour along with how the menu drops down.
There is also an image free version with options for the background, link and border colour.
The sub menu block lets you put a menu and sub menu on the same page.