select-required-invalid-1.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html>

  <!-- Test: if select is required and the selected option has an empty

             string value and the selection didn't changed,

             :-moz-ui-invalid should not apply. -->

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

  <body>

    <select class='notinvalid' required>

      <option selected value="">foo</option>

    </select>

  </body>

</html>