<div><input type="hidden" name="your-subject" value="Contact Form"></div>
<div class="pure-g contact-form-content">
<div class="pure-u-1 pure-u-sm-12-24">[text* your-name placeholder "Name"]</div>
<div class="pure-u-1 pure-u-sm-12-24">[email* your-email placeholder "Email"]</div>
<div class="pure-u-1">[textarea your-message placeholder "Message"]</div>
<div class="pure-u-1">[submit class:button "Send"]</div>
</div>