<div class="form-group">
 [email* email class:feald placeholder "Email Address"]
</div>
<div class="form-group">
  [text* username class:feald placeholder "Subject"]
</div>
<div class="form-group">
   [textarea message class:feald placeholder "Your Word"]
</div>
[submit class:btn-def class:black class:submit-btn "Submit"]