id-and-role -->
<div class="hdlist terms" id="computer">
  <table>
    <tr>
      <td class="hdlist1">Hard drive</td>
      <td class="hdlist2">
        <p>Permanent storage for operating system and/or user files.</p>
      </td>
    </tr>
    <tr>
      <td class="hdlist1">RAM</td>
      <td class="hdlist2">
        <p>Temporarily stores information the CPU uses during operation.</p>
      </td>
    </tr>
  </table>
</div>

<!-- .mixed -->
<div class="dlist">
  <dl>
    <dt class="hdlist1">Operating System