anchor.diff:  <table class="table border-col">
     <thead>
     <tr>
  -    <th><code>&lt;a&gt;</code></th>
  -    <th><code>&lt;input&gt;</code></th>
  +    <th class="span-3"><code>&lt;a&gt;</code></th>
  +    <th class="span-3"><code>&lt;input&gt;</code></th>
       <th><code>&lt;span&gt;</code></th>
     </tr>
     </thead>
  
positive.code:   </div>
  </div>
  
    <h3>Button Group Sizes</h3>
    <table class="table border-col border-header-row" >
      <thead>
        <tr>
          <th>Button Groups</th>
          <th><code>class="btn-group *"</code></th>
        </tr>
      </thead>
  
negative.code:     </tr>
      </tbody>
    </table>
    <h2>Button groups status</h2>
    <table class="table border-col border-header-row" >
      <thead>
      <tr>
        <th class="span-4">Button Groups</th>
        <th class="span-4"><code>class="btn disabled"</code></th>
        <th><code>class="btn pressed"</code></th>
      </tr>
      </thead>
  