<!DOCTYPE html>
<html>
  <!-- Test: if input is of reset type, it is barred from constraint validation
             and should not be affected by :valid pseudo-class. -->
  <link rel='stylesheet' type='text/css' href='style.css'>
  <body>
    <!-- Setting value to the empty string let us check against input-button-ref.html -->
    <input class='notvalid' type='reset' value=''>
  </body>
</html>