formspree.html

<form action="https://formspree.io/ta.co9502@gmail.com" class="myform" method="POST" validate>
  <div class="row clearfix">
    <div class="col-xs-12 col-sm-6 col-md-6">
      <div class="form-group">
        <label class="control-label">Name</label>
        <div class="controls">
          <input type="hidden" name="_language" value="es" />
          <input name="nombre" placeholder="Tu nombre" class="form-control input-lg requiredField" type="text" data-error-empty="Enter name" required>
        </div>
      </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-6">
      <div class="form-group">
        <label class="control-label" for="contact-mail">Email</label>
        <div class=" controls">
          <input name="email" placeholder="Tu Email" class="form-control input-lg requiredField" type="email" data-error-invalid="Invalid email address" data-error-empty="Enter email" required>
        </div>
      </div>
    </div>	
  </div>	
  <div class="form-group">
    <label class="control-label" for="contact-message">Message</label>
    <div class="controls">
      <textarea name="comentario" placeholder="Asunto" class="form-control input-lg requiredField" rows="5" data-error-empty="Enter message"></textarea>
    </div>
  </div>
  <p><button name="submit" type="submit" class="btn btn-store btn-block" data-error-message="Error!" data-sending-message="Sending..." data-ok-message="Email Sent">ENVIAR</button></p>
  <input type="hidden" name="submitted" id="submitted3" value="true">
</form>