<div class="row">
<div class="col-xs-12 col-sm-6 col-md-6 col-lg-6">
<div class="form-group">
[text* name class:form-control placeholder "Name"]
</div>
</div>
<div class="col-xs-12 col-sm-6 col-md-6 col-lg-6">
<div class="form-group">
[email* email class:form-control placeholder "Email"]
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
[submit class:btn id:submit_button class:btn-default "Submit"]
</div>
</div>