title: Centering a button with Foundation
body: <p>Im trying to center a button using foundation, here is my code:</p>
  
  <pre><code>&lt;div class="row"&gt;
      &lt;div class="small-6 small-centered columns"&gt;
          &lt;a href="#" class="button"&gt;Default Button&lt;/a&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>After reading the docs, I believe the above should work, am I missing something?</p>