Font Awesome is a full suite of hundreds of pictographic icons for easy scalable vector graphics on websites. It is massively popular and its appeal is its adaptability to scale and since it is CSS based you can also style it in any way you want.
Font Awesome works by placing a bit of code inside any <i> tag linked to the Font Awesome CDN.
<i class="fa fa-superpowers" aria-hidden="true"></i>
So how do you use Font Awesome on your Drupal website?