<div class="row">
   <div class="col-lg-6">    
       [text* your-name placeholder "Name"]            
    </div> 
<div class="col-lg-6">    
       [email* your-email placeholder "Email"]            
    </div>    
 <div class="col-lg-6">    
       [text* subject placeholder "Subject"]            
    </div> 
 <div class="col-lg-6">    
       [text* phone placeholder "Phone"]            
 </div>         
<div class="col-lg-12">    
    [textarea your-message placeholder "Message"]            
</div>   
<div class="col-lg-12">    
    [submit "Send Message"]           
</div>