title: bootstrap form-group spacing
body: <p>I would like to have some spacing between the controls. According to spec, it should be achieved using form-group class. However it is not working in my case.</p>
  
  <p><a href="http://jsfiddle.net/TLF4L/">http://jsfiddle.net/TLF4L/</a></p>
  
  <pre><code>&lt;div class="col-xs-12 col-sm-12"&gt;
      &lt;form role="form"&gt;
          &lt;div class="form-group"&gt;
              &lt;div class="col-xs-3 text-right"&gt;
              &lt;label for="cpTitle"&gt;Title&lt;/label&gt;
              &lt;/div&gt;
              &lt;div class="col-xs-9"&gt;
                  &lt;input type="text" class="form-control" placeholder="Title of the program" id="cpTitle" /&gt;
              &lt;/div&gt;
          &lt;/div&gt;
          &lt;div class="form-group"&gt;
              &lt;div class="col-xs-3 text-right"&gt;
              &lt;label for="cpDesc"&gt;Description&lt;/label&gt;
              &lt;/div&gt;
              &lt;div class="col-xs-9"&gt;
                  &lt;textarea class="form-control" rows="3" placeholder="Description of the program" id="cpDesc"&gt;&lt;/textarea&gt;
              &lt;/div&gt;
          &lt;/div&gt;
          &lt;div class="form-group"&gt;
              &lt;div class="col-xs-3 text-right"&gt;
                  &lt;label for="cpAddr"&gt;Program address&lt;/label&gt;
              &lt;/div&gt;
              &lt;div class="col-xs-9"&gt;
                  &lt;input type="text" class="form-control" placeholder="Name of Facility" id="cpAddr" /&gt;
                  &lt;input type="text" class="form-control" placeholder="Street 1" /&gt;
                  &lt;input type="text" class="form-control" placeholder="Street 2" /&gt;
                  &lt;div class="col-xs-4"&gt;
                      &lt;input type="text" class="form-control" placeholder="State" /&gt;
                  &lt;/div&gt;
                  &lt;div class="col-xs-4"&gt;
                      &lt;input type="text" class="form-control" placeholder="City" /&gt;
                  &lt;/div&gt;
                  &lt;div class="col-xs-4"&gt;
                      &lt;input type="text" class="form-control" placeholder="Zip" /&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/form&gt;
  &lt;/div&gt;
  </code></pre>