title: Bootstrap list group show only three item at time
body: <p>I am using the bootstrap list group and want to show only three item at a time.</p>
  
  <pre><code>&lt;div class="list-group"&gt;
      &lt;a href="#" class="list-group-item"&gt;First item&lt;/a&gt;
      &lt;a href="#" class="list-group-item"&gt;Second item&lt;/a&gt;
      &lt;a href="#" class="list-group-item"&gt;Third item&lt;/a&gt;
      &lt;a href="#" class="list-group-item"&gt;Fourth item&lt;/a&gt;
      &lt;a href="#" class="list-group-item"&gt;Fifth item&lt;/a&gt;
      &lt;a href="#" class="list-group-item"&gt;Six item&lt;/a&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Size of each list item can vary.</p>
  
  <p>Please help , if any slider/collapse action can implement.</p>