JSFiddle - React, Tailwind, and code Playground
by ChrisStanyon
HTML
<button id="addKid">Add Kid</button>
<div id="kids">
<div id="master" class="kid">
<input type="text" name="firstname[]" placeholder="First Name">
<input type="text" name="lastname[]" placeholder="LastName">
</div>
</div>
JavaScript
$('#addKid').click(function(e) {
$('#master').clone().removeAttr('id').appendTo('#kids');
});