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Bootstrap 5 Responsive Framework Tutorial• 6 min read
Responsive Navbar & Dropdown Menus
Build mobile-collapsing navigation bars with animated hamburger buttons using .navbar and .navbar-expand-lg.
The Collapsible Navbar Structure
The .navbar-toggler button uses data-bs-toggle="collapse" to show/hide the menu on small screens without writing custom JavaScript.
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Set your Publisher ID in src/config/ads.ts to display live ads.
Test Yourself With Exercise
Which data attribute on the hamburger button triggers the collapse of a Bootstrap navbar?