navbar bootstrap 4 responsive code example Example 1: bootstrap navbar Navbar Home (current) Features Pricing Disabled Example 2: bootstrap4 navbar Navbar Home (current) Features Pricing Disabled Example 3: responsive navbar bootstrap 4 swipeit Home (current) Link Dropdown Action Another action Something else here Disabled Search Example 4: bootstrap navbar-nav Navbar Home (current) Link Dropdown Action Another action Something else here Disabled Search