There is only few different navigation systems for Manitou websites, so they are easily recognizable by the users and offer them a consistent experience.

Aside from the header, there is 2 basic navigation components: a vertical one to navigate between different views and a horizontal one to navigate within a view. A third one can be placed specifically in the footer.

Since they are essentially made of or depending of other components, you can find the below components in _card.scss and _footer.scss. The nav-tabs is a Bootstrap 4 native component. The header navigation can be found in _navbar.scss.