Use of Icon Fa
<ul>
<li><a href="" target="blank" class="icon fa-twitch"><span class="label">Twitch</span></a></li>
<li><a href="" class="icon fa-youtube-play" target="blank"><span class="label">Youtube</span></a></li>
<li><a href="#" class="icon fa-github-alt" target="blank"><span class="label">Github</span></a></li>
<li><a href="" class="icon fa-envelope-o"><span class="label">Email</span></a></li>
</ul>