JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<div class="row">
  <div class="col-sm-4">
    <div class="form-group">
      <H2>Регистрация</H2>
    </div>
  </div>
</div>

<div id="main"></div>

<button id="btn">добавить</button>

JavaScript

rows = 0
addRow()

btn.addEventListener('click', addRow)


function addRow() {
  if (rows < 5) {
    rows++
    main.innerHTML += _makeRow()
  } else {
    alert('ХВАТИТ')
  }
}

function _makeRow() {
  return ` <div class="row">
            <div class="col-sm-2">
                <div class="form-group">
                    <label>Признак<br>записи: </label>
                    <select name="sign_record" class="form-control">
                        <option value="main">Новая</option>
                        <option value="additional">Изменить</option>
                    </select>
                </div>
            </div>

            <div class="col-sm-1">
                <div class="form-group">
                    <label>Дата<br/>регистрации:</label>
                    <div class="form-group">
                        <input  class="form-control input-sm"
                                id="registration_date" type="text"  name="registration_date"
                                value="">
                    </div>
                </div>
            </div>

            <div class="col-sm-2">
                <div class="form-group">
                    <label>Номер<br/> обращения:</label>
                    <input type="text" class="form-control input-sm" name="invoice_no_ext"
                           value="">
                </div>
            </div>

            <div class="col-sm-1">
                <div class="form-group">
                    <label>Дата<br/>обращения:</label>
                    <div class="form-group">
                        <input  class="form-control input-sm"
                                id="registration_date" type="text"  name="registration_date"
                                value="">
                    </div>
                </div>
            </div>

            <div class="col-sm-2">
                <div class="form-group">
                    <label>Комментарий:</label>
                    <input type="text"...