JSFiddle - React, Tailwind, and code Playground

HTML

<div class="duplicate">
    <p>Form Duplicate</p> <a href="#" class="add">Add Guest</a> | <a href="#" class="remove">Remove </a>
</div>

<button>Clone</button>

JavaScript

$(".remove").click(function(e) {
    $(this).closest(".duplicate").remove();
    e.preventDefault();
});

$("button").click(function() {
    $(".duplicate:last").clone(true).insertBefore(this);
});