input-radio-nogroup-required-invalid.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html>

  <link rel='stylesheet' type='text/css' href='style.css'>

  <body>

    <input class='notinvalid' id='i' type='radio' checked required>

    <input class='notinvalid' type='radio'> <!-- adding this one so we don't have to create a second ref -->

  </body>

</html>