<form action="#">
  <fieldset class="options">
    <legend>Radio</legend>
    <ul>
      <li><label for="radio1"><input id="radio1" name="radio" type="radio" class="radio" checked="checked"> Option 1</label></li>
      <li><label for="radio2"><input id="radio2" name="radio" type="radio" class="radio"> Option 2</label></li>
      <li><label for="radio3"><input id="radio3" name="radio" type="radio" class="radio"> Option 3</label></li>
    </ul>
  </fieldset>
</form>
