<div class="row">
<div class="column-50">[text* first-name autocomplete:name placeholder "First Name"]</div>
<div class="column-50">[text* last-name autocomplete:name placeholder "Last Name"]</div>
<div class="column-100">[email* your-email autocomplete:email placeholder "Your Email"]</div>
<div class="column-100">[textarea your-message 40x6 placeholder "Your Message"]</div>
<div class="column-100"><div class="submit-btn">[submit]</div></div>
</div>