title: Bootstrap accordion: how to make entire button clickable?
body: <p>i add an accordion menu to my site, using this example:</p>
  
  <pre><code>&lt;div class="bs-example"&gt;
      &lt;div class="panel-group" id="accordion"&gt;
      &lt;div class="panel panel-default"&gt;
          &lt;div class="panel-heading"&gt;
              &lt;h4 class="panel-title"&gt;
                  &lt;a data-toggle="collapse" data-parent="#accordion" href="#collapseOne"&gt;1. Menu number one&lt;/a&gt;
              &lt;/h4&gt;
          &lt;/div&gt;
          &lt;div id="collapseOne" class="panel-collapse collapse in"&gt;
              &lt;div class="panel-body"&gt;
                  &lt;p&gt;Menu number one text&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="panel panel-default"&gt;
          &lt;div class="panel-heading"&gt;
              &lt;h4 class="panel-title"&gt;
                  &lt;a data-toggle="collapse" data-parent="#accordion" href="#collapseTwo"&gt;2. Menu number two&lt;/a&gt;
              &lt;/h4&gt;
          &lt;/div&gt;
          &lt;div id="collapseTwo" class="panel-collapse collapse"&gt;
              &lt;div class="panel-body"&gt;
                  &lt;p&gt;Menu number two&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="panel panel-default"&gt;
          &lt;div class="panel-heading"&gt;
              &lt;h4 class="panel-title"&gt;
                  &lt;a data-toggle="collapse" data-parent="#accordion" href="#collapseThree"&gt;3. Menu number three&lt;/a&gt;
              &lt;/h4&gt;
          &lt;/div&gt;
          &lt;div id="collapseThree" class="panel-collapse collapse"&gt;
              &lt;div class="panel-body"&gt;
                  &lt;p&gt;Menu number three&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>You can see it live <a href="http://www.tutorialrepublic.com/codelab.php?topic=bootstrap&amp;file=accordion" rel="nofollow">here</a></p>
  
  <p>Do you know how can i make the entire button clickable? At the moment just the title does it.</p>
  
  <p>Thank you in advance</p>