Styling the footer

The biggest feature of the footer is our social icons. Font Awesome to the rescue!

Consulting the Font Awesome documentation, we find a slew of available icons under the category of Brand Icons. Here is the direct link:http://fortawesome.github.io/Font-Awesome/icons/#brand

Now we only need to replace the text for each social link in our footer, in the html/includes/footer.html file, with i elements, using the appropriate classes:

<ul class="social"> 
  <li><a href="#" ><i class="fa      fa-twitter"></i></a></li> 
  <li><a href="#" ><i class="fa      fa-facebook"></i></a></li> 
  <li><a href="#" ><i class="fa      fa-linkedin"></i></a></li> 
  <li><a href="#" ><i class="fa fa-     google-plus"></i></a></li> 
  <li><a href="#" ><i class="fa fa-     github-alt"></i></a>&lt...