<div class="input-full-fill"><label> First name* </label>
[text* first-name class:ginput_container_text]</div> 

<div class="input-full-fill"><label>  Last name* </label>
[text* last-name class:ginput_container_text]</div> 

<div class="input-full-fill"><label> E-Mail* </label>
[email* your-email class:ginput_container_text]</div> 

<div class="input-full-fill"><label> Phone number* </label>
[tel* tel-115 class:ginput_container_text]</div> 

<div class="input-full-fill full-width"><label> Subject* </label>
[select* subject "Inquiry" "Support"]</div> 

<div class="input-full-fill full-width"><label> Message* </label>
[textarea* your-message class:ginput_container_text]</div>

<div class="btn">[submit "Send"]</div>