NavigationBar Theme
What is the Navigation Bar?
Open your index.html with an editor and find the option for the "< nav >" (Navigation) classes.
It can be easily found here: (below the "< body >" tag).
In few words, this should change the NavigationBar text. You can use navbar-dark for white text or navbar-light for black text.
In a few words, you can simply change the "bg-dark" for other colour such one of the above. E.g. Looking for a light navigation bar? switch the bg-dark to bg-light as well the navbar-dark to navbar-light. Should be something like this:
