J'ai un problème avec mon formulaire de contact

 <div class="col-md-6 col-sm-12">
 <form action="#" method="POST" class="wow fadeInUp" data-wow-delay="0.6s">
 <div class="col-md-6 col-sm-6">
 <input type="text" class="form-control" placeholder="Nom" name="name">
</div>
 <div class="col-md-6 col-sm-6">
 <input type="email" class="form-control" placeholder="Email" name="email">
 </div>
 <div class="col-md-12 col-sm-12">
<textarea class="form-control" placeholder="Message" rows="7" name="message"></textarea>
  </div>
 <div class="col-md-offset-4 col-md-8 col-sm-offset-4 col-sm-8">
<input type="submit" class="form-control" value="ENVOYER LE MESSAGE">
  </div>
</form>