buttons docs tweak

docs/_includes/css/buttons.html

 <div class="bs-docs-section">
   <h1 id="buttons" class="page-header">Buttons</h1>
-
-  <h2 id="buttons-options">Options</h2>
   <p>Use any of the available button classes to quickly create a styled button.</p>
   <div class="bs-example">
+    <p>
       <button type="button" class="btn btn-default">Default</button>
       <button type="button" class="btn btn-primary">Primary</button>
       <button type="button" class="btn btn-success">Success</button>
@@ -11,6 +10,7 @@
       <button type="button" class="btn btn-warning">Warning</button>
       <button type="button" class="btn btn-danger">Danger</button>
       <button type="button" class="btn btn-link">Link</button>
+    </p>
   </div>
 {% highlight html %}
 <!-- Standard button -->