  </section>
      <section id="mobile_and_touch_support">
        <h2>Mobile and Touch Support</h2>
        <p>
          Currently, this guide does not indicate which examples are compatible with mobile browsers or touch interfaces.
          While some of the examples include specific features that enhance mobile and touch support, some ARIA features are not supported in any mobile browser.
          In addition, there is not yet a standardized approach for providing touch interactions that work across m