title: Bootstrap span are not inline
body: <p>JSfiddle of my code <a href="http://jsfiddle.net/55PqG/6/" rel="nofollow noreferrer">http://jsfiddle.net/55PqG/6/</a></p>
  
  <p>Why button1 and button2 are not standing side by side?</p>
  
  <pre><code>&lt;div class="row-fluid span12" style="width: 300px"&gt;
      &lt;div class="row-fluid span6 " style="background-color: #ff0;"&gt;button1&lt;/div&gt;
      &lt;div class="row-fluid span6  btn" style="background-color: #f0f;"&gt;button2&lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>And does span work differently with tables in bootstrap? (code is in JSFiddle)</p>