<!DOCTYPE html>
<html>
<body>
<form action="action_page.php">
E-mail: <input type="email" name="userid"><br>
<input type="submit" value="Submit"><br>
<input type="submit" formnovalidate value="Submit without validation">
</form>
<p><strong>Note:</strong> The formnovalidate attribute of the input tag is not supported in Internet Explorer 9 and earlier versions, or in Safari.</p>
</body>
</html>