<section id="stacked">
  <h2 class="page-header">Stacked Icons</h2>
  <div class="row">
    <div class="col-md-3 col-sm-4">
      <div class="margin-bottom">
        <span class="fa-stack fa-lg">
          <i class="fa fa-square-o fa-stack-2x"></i>
          <i class="fa fa-twitter fa-stack-1x"></i>
        </span>
        fa-twitter on fa-square-o<br>
        <span class="fa-stack fa-lg">
          <i class="fa fa-circle fa-stack-2x"></i>
          <i class="fa fa-flag fa-stack-1x fa-inverse"></i>
        </span>
        fa-flag on fa-circle<br>
        <span class="fa-stack fa-lg">
          <i class="fa fa-square fa-stack-2x"></i>
          <i class="fa fa-terminal fa-stack-1x fa-inverse"></i>
        </span>
        fa-terminal on fa-square<br>
        <span class="fa-stack fa-lg">
          <i class="fa fa-camera fa-stack-1x"></i>
          <i class="fa fa-ban fa-stack-2x text-danger"></i>
        </span>
        fa-ban on fa-camera
      </div>
    </div>
    <div class="col-md-9 col-sm-8">
      <p>
        To stack multiple icons, use the <code>fa-stack</code> class on the parent, the <code>fa-stack-1x</code>
        for the regularly sized icon, and <code>fa-stack-2x</code> for the larger icon. <code>fa-inverse</code>
        can be used as an alternative icon color. You can even throw <a href="#larger">larger icon</a> classes on the parent
        to get further control of sizing.
      </p>
{% highlight html %}
<span class="fa-stack fa-lg">
  <i class="fa fa-square-o fa-stack-2x"></i>
  <i class="fa fa-twitter fa-stack-1x"></i>
</span>
fa-twitter on fa-square-o<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-circle fa-stack-2x"></i>
  <i class="fa fa-flag fa-stack-1x fa-inverse"></i>
</span>
fa-flag on fa-circle<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-square fa-stack-2x"></i>
  <i class="fa fa-terminal fa-stack-1x fa-inverse"></i>
</span>
fa-terminal on fa-square<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-camera fa-stack-1x"></i>
  <i class="fa fa-ban fa-stack-2x text-danger"></i>
</span>
fa-ban on fa-camera
{% endhighlight %}
    </div>
  </div>
</section>