In order to make use of contact forms, make sure you’ve installed and activated Contact Form 7 plugin.
To create the contact form layout similar to the demo site paste the following code to the Form field, located in Contact → Contact Forms:
[email* your-email class:form-control class:required placeholder "Email*"] [text* your-name class:form-control class:required placeholder "Name*"] [textarea* your-message 20x5 class:form-control class:required placeholder "Message *"] [response] <button class="nk-btn nk-btn-lg link-effect-4">Send</button>