<div id="inner">
   <aside>
      <nav>
         <span>pre-installation</span>
         <span class="active"> license </span>
         <span> configuration</span>
         <span>completed</span>
      </nav>
   </aside>
   <div class="middle"></div>
   <main>
      <h3>License Agreement</h3>
      <div class="divider"></div>
      <iframe src="license.php" class="license"></iframe>
   </main>
</div>
<footer class="clearfix">
   <small>current <b>Digital Downloads Pro v.5.50</b></small>
   <div id="buttons">
      <button type="button" class="button" onclick="document.location.href='setup.php';" name="back">Back</button>
      &nbsp;&nbsp;
      <button type="button" class="button" onclick="document.location.href='setup.php?step=2';" name="next" tabindex="3">Next</button>
   </div>
</footer>