1 3.3.0
Navbar with search and dropdown
1 4.0.0
navbar custom colors v4
1 3.0.0
fixed navbar menu
Responsive navbar by bootstrap 4.0.0
simple navbar collapse
Even Simpler Navbar Search
Simple page with navbar
Hide NavBar Scroll When Down
1 4.1.1
Bootstrap 4 Navbar Examples
auto-hide navbar
Navbar align center
How to set Bootstrap Navbar Over Carousel