Plugin is not working

Hey I just found out about this plugin and gave it a try last night. but unfortunately I dont know what went wrong. It didnt work, could you help me out on this matter.

Thanks in advance.

This is the code i tried.

<div class="row">
<div class="col-md-6" style='margin-bottom:20px;'><label>Your Name</label>[text* your-name]</div>
<div class="col-md-6" style='margin-bottom:20px;'><label>Your Email</label>[email* your-email]</div>
</div>
<div class="row">
<div class="col-md-6" style='margin-bottom:20px;'><label>Phone Number</label>[tel tel-767]</div>
<div class="col-md-6" style='margin-bottom:20px;'><label>What are you</label>[select status "Select" "Freelancer" "SME"]</div>
<div class="col-md-6" style='margin-bottom:20px;'>[group intention]<label>and you are</label>[select intention "Offering services" "Looking for services"][/group]</div>
</div>

<div><label>Type of services</label>[text* type-of-services]</div>
<div><p><label>Your Message</label>[textarea your-message]</p></div>

<p>[submit class:btn-color-black "SUBMIT"]</p>