class="icon-circle-blank icon-stack-base"></i>
    <i class="icon-facebook"></i>
  </span>
  Facebook Icon
  <span class="icon-stack">
    <i class="icon-circle-blank icon-stack-base"></i>
    <i class="icon-github"></i>
  </span>
  GitHub Icon
</p>
  </div>
  <h4>Stacked icons inside anchor</h4>
  <div class="well">
    <p>
  <a href="#">
    <span class="icon-stack">
      <i class="icon-sign-blank icon-stack-base"></i>
      <i class="icon-twitter icon-light"></i>
    </span>
    Twitter Icon
  </a>
  <a