Bootstrap 4 - Sticky footer - Dynamic footer height
Solution 1:
Now that Bootstrap 4 is flexbox, a sticky footer can be done using...
<wrapper class="d-flex flex-column">
<nav>
</nav>
<main class="flex-fill">
</main>
<footer>
</footer>
</wrapper>
body, wrapper {
min-height:100vh;
}
.flex-fill {
flex:1 1 auto;
}
Demo: Bootstrap 4.0 Sticky Footer
Note: The flex-fill
utility class is included in the Bootstrap 4.1 and later release. So after that release the extra CSS for flex-fill won't be needed.
As of Bootstrap 4.1, there is a min-vh-100
utility class which means you don't need the extra CSS.
Demo: Bootstrap 4.1+ Sticky Footer
Solution 2:
A very simple way is using a navbar as a footer. It comes with a fixed-bottom class that is really handy. To change your spacing you can see the documentation here... https://getbootstrap.com/docs/4.2/utilities/spacing/
<nav class="navbar fixed-bottom navbar-light bg-light">
<a class="navbar-brand" href="#">Fixed bottom</a>
</nav>