Lesson 4:

In the 4th lesson we were taught that we can get the codes from BOOTSTRAP, that includes dropdown menus, buttons, grids and others.
So the codes can work you have to link it in the html;

<link rel="stylesheet" href="css/bootstrap.min.css" />

We also included the link of Fontawesome.com in the html;

<script defer src="js/fontawesome-all.min.js"></script>

On Fontawesome.com one can find different icons that will be suitable for our website. One can see the code below:

< a href="#">

   <i class="icon far fa- heart"></i>

   <span class="sr-only">Activity Feed.</span>

</a>