no_css_index.html

<form action="mail.php" method="post">
 <p>From: <input type="text" name="from" /></p>
 <p>To: <input type="text" name="to" /></p>
 <p>Subject: <input type="text" name="subject" /></p>
 <p>Message: <input type="text" name="message" /></p>
  <button type="submit">Send email</button>
</form>