   <div class="cell">
        <h1>Abide: Hidden and Ignored Fields</h1>
        <div class="callout">
          <p>This form has a hidden field and a required text field.</p>
          <p>Errors should be displayed properly.</p>

          <form data-abide novalidate>
            <input required type="text" placeholder="Required - try submitting without a value">
            <span class="form-error">This field is required</span>
            <input type="hidden" value="foo">
            <button type="submit"