1 4.1.1
Navbar fixed top
1 3.0.3
Navbar hover dropdown
1 3.3.0
Responsive Parallax Navbar
Navbar with search and dropdown
1 4.0.0
navbar custom colors v4
Responsive navbar by bootstrap 4.0.0
simple navbar collapse
1 3.0.0
Even Simpler Navbar Search
Simple page with navbar
Hide NavBar Scroll When Down
Bootstrap 4 Navbar Examples
auto-hide navbar