title: How to disable only message of HTML 5 Validation?
body: <p>I need to disable <strong>only error message</strong> of HTML 5 Validation. I mean validation should be there. User won't submitted the form without filling text field. Even user not fill the text filed I don't want to display any message like "Please fill out this filed". </p>
  
  <pre><code>&lt;form action="action_page.php"&gt;
    First name:&lt;br&gt;
    &lt;input type="text" name="firstname" value="" required&gt;
    &lt;br&gt;
    &lt;input type="submit" value="Submit"&gt;
  &lt;/form&gt; 
  </code></pre>