<div class="form-group">
     [text* name class:form-control placeholder "Your name"]
</div>
    <div class="form-group">
                 [email* email class:form-control placeholder "E-mail Address"]
                </div>

<div class="form-group">
 [textarea* message class:form-control "Message"]
 </div>
[submit class:btn class:btn-md class:btn-primary "Submit"]