For more information about what can be done to style Banno Menus, see this page.
HTML Tag
<banno:menu menu-id="menuId"></banno:menu>
The tag MUST contain attribute “menu-id”. The value of this attribute should be the of existing menu in the CMS. To get the ID, simply go into the CMS and click on the Menu tab, then click the menu you want. The menu’s ID will be in the URL. For example, for the URL https://uat.banno.com/a/cms/7503/menus/33f5d5d0-beb3-11e4-bc68-005056a30020, the menu ID is 33f5d5d0-beb3-11e4-bc68-005056a30020.
A page can contain multiple banno:menu tags with different menus, and the same menu can be used multiple times on the same page if needed.