<!-- If you are using version 5.5 or greater you can use <ul>'s and <li>'s for Accordion markup -->

<ul class="accordion" data-accordion>
  <li class="accordion-navigation">
    <a href="#panel1a">Accordion 1</a>
    <div id="panel1a" class="content active">
      Panel 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
  <li class="accordion-navigation">
    <a href="#panel2a">Accordion 2</a>
    <div id="panel2a" class="content">
      Panel 2. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
  <li class="accordion-navigation">
    <a href="#panel3a">Accordion 3</a>
    <div id="panel3a" class="content">
      Panel 3. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
</ul>

<!-- Also works with <dl>'s and <dt>'s in place of <ul>'s and <li>'s. -->

<dl class="accordion" data-accordion>
  <dd class="accordion-navigation">
    <a href="#panel1b">Accordion 1</a>
    <div id="panel1b" class="content active">
      Panel 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </dd>
  <dd class="accordion-navigation">
    <a href="#panel2b">Accordion 2</a>
    <div id="panel2b" class="content">
      Panel 2. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </dd>
  <dd class="accordion-navigation">
    <a href="#panel3b">Accordion 3</a>
    <div id="panel3b" class="content">
      Panel 3. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </dd>
</dl>

<!-- You can also use data-content instead of href to point to the content of the accordion -->

<ul class="accordion" data-accordion>
  <li class="accordion-navigation">
    <a href="#" data-content="panel3a">Accordion 1</a>
    <div id="panel3a" class="content active">
      Panel 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
  <li class="accordion-navigation">
    <a href="#" data-content="panel3b">Accordion 2</a>
    <div id="panel3b" class="content">
      Panel 2. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
  <li class="accordion-navigation">
    <a href="#" data-content="panel3c">Accordion 3</a>
    <div id="panel3c" class="content">
      Panel 3. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
    </div>
  </li>
</ul>