v&gt;</code>.</p>
  </div>
  <div class="bs-callout bs-callout-info" id="callout-scrollspy-invisible-targets">
    <h4>Non-<code>:visible</code> target elements ignored</h4>
    <p>Target elements that are not <a href="http://api.jquery.com/visible-selector/"><code>:visible</code> according to jQuery</a> will be ignored and their corresponding nav items will never be highlighted.</p>
  </div>

  <h3>Requires relative positioning</h3>
  <p>No matter the implementation method, scrollspy requires the use of <c