radio" name="example">
          <span></span>
        </label>

        <label class="pack-radio danger">
          <input type="radio" name="example2" checked>
          <span></span>
        </label>

        <label class="pack-radio danger">
          <input type="radio" name="example2">
          <span></span>
        </label>
      </div>

      <header><h2>Switch, commonly used in settings</h2></header>
      <div>
         <label class="pack-switch">
          <input type="checkbox" checked>
       