Here is the Contact Form 7 template form for the Contact page.

<div class="row">
  <div class="col-lg-6">
     <div class="form-group text_box">
        [text text-298 placeholder "Your Name"]
     </div>
  </div>
  <div class="col-lg-6">
    <div class="form-group text_box">
       [email email-68 placeholder "Your Email"]
    </div>
  </div>
  <div class="col-lg-12">
     <div class="form-group text_box">
        [text text-246 placeholder "Subject"]
     </div>
  </div>
  <div class="col-lg-12">
     <div class="form-group text_box">
         [textarea textarea-761 placeholder "Enter Your Message . . ."]
     </div>
  </div>
</div>
[submit class:btn_three "Send Message"]