Check out example codes for "ul class= social-icons". It will help you in understanding the concepts better.

Code Example 1

<ul class="social-buttons">  <li class="social-button-item"><a class="btn-facebook btn-social-icon btn" href="#"> <i class="fa-facebook fa"></i> </a></li>  <li class="social-button-item"><a class="btn-twitter btn-social-icon btn" href="#"> <i class="fa-twitter fa"></i> </a></li>  <li class="social-button-item"><a class="btn-linkedin btn-social-icon btn" href="#"> <i class="fa-linkedin fa"></i> </a></li>  <li class="social-button-item"><a class="btn-google-plus btn-social-icon btn" href="#"> <i class="fa-google-plus fa"></i> </a></li>  <li class="social-button-item"><a class="btn-pinterest btn-social-icon btn" href="#"> <i class="fa-pinterest fa"></i> </a></li>  <li class="social-button-item"><a class="btn-reddit btn-social-icon btn" href="#"> <i class="fa-reddit fa"></i> </a></li>  <li class="social-button-item"><a class="btn-dropbox btn-social-icon btn" href="#"> <i class="fa-dropbox fa"></i> </a></li></ul>

Code Example 2

<ul class="social-icons">
    <li><a href="http://www.facebook.com"><img src='path_to_your_image' /></a></li>
    <li><a href="http://www.twitter.com"><img src='path_to_your_image' /></a></li>
    <li><a href="http://www.youtube.com"><img src='path_to_your_image' /></a></li>
</ul>

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