Positioning Navbar Content
We can use the positioning utilities available with Bootstrap to position our navbars.
.fixed-top
to have position fixed at the top of the browser.fixed-bottom
to have position fixed at the bottom of the browser.sticky-top
to have the navbar scroll with the page and then stick to the top of the browser when it reaches the top
<!-- Example with sticky-top class-->
<nav class="navbar bg-dark navbar-dark navbar-expand-md sticky-top">
<ul class="navbar-nav">
<li class="nav-item"><a class=" nav-link" href="#">Home</a></li>
<li class="nav-item"><a class=" nav-link" href="#">About</a></li>
<li class="nav-item"><a class=" nav-link" href="#">Contact</a></li>
</ul>
</nav>