JSFiddle - React, Tailwind, and code Playground

HTML

<script id="item-template" type="text/template">
	<div class="item">
    <input>
    <input>
    <a href="#" class="remove">удалить</a>
  </div>
</script>
<a href="#" class="add">Добавить</a>
<div class="box"></div>

JavaScript

$('.add').on('click', function(e){
	e.preventDefault();
	var item = $('#item-template').html();
  $('.box').append(item);
});
$('.box').on('click','.remove', function(e){
	e.preventDefault();
  $(this).closest('.item').remove();
});