title: Make bootstrap spans fill container height wise
body: <p>Website is get2gethersports.com</p>
  
  <p>On the make page you see [content] [instagram] [blog]</p>
  
  <p>I have a box shadow around instagram and blog.</p>
  
  <p>I want that box shadow to stretch to the bottom of the content area.</p>
  
  <p>I tried</p>
  
  <pre><code>#undrl {
  
     height:100%;
  }
  </code></pre>
  
  <p>but it did nothing.</p>
  
  <p>any ideas?</p>
  
  <p>UPDATE code for this custom html module is </p>
  
  <pre><code>&lt;div class="span6"&gt;
  &lt;p style="text-align: center;"&gt;&lt;strong style="color: #333333; font-family: 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; line-height: normal;"&gt;&lt;span style="font-size: medium; font-style: italic;"&gt;Join. Create. Compete.&amp;nbsp;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
  &lt;div style="color: #333333; font-family: 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; line-height: normal; text-align: center;"&gt;&amp;nbsp;&lt;/div&gt;
  &lt;div style="color: #333333; font-family: 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; line-height: normal; text-align: center;"&gt;get2gether|sports is the perfect way to organize a pick-up game of any sport. You can find a game to join, or create your own! Feel free to shoot us an email with any questions you have!&amp;nbsp;&lt;/div&gt;
  &lt;div style="color: #333333; font-family: 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; line-height: normal; text-align: center;"&gt;&amp;nbsp;&lt;/div&gt;
  &lt;div style="color: #333333; font-family: 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; line-height: normal; text-align: center;"&gt;Subscribe below to stay in-touch with up-coming games!&amp;nbsp;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;
  {loadposition login-join} {loadposition logout-home}&lt;/div&gt;
  &lt;div id="undrl" class="span3" style="text-align: center;"&gt;{loadposition instagramfeed}&lt;/div&gt;
  &lt;div id="undrl" class="span3" style="text-align: center;"&gt;{loadposition blogfeed}&lt;/div&gt;
  &lt;/div&gt;
  </code></pre>