JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-beta.3/js/bootstrap.bundle.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/js/bootstrap.min.js"></script>
<div class="table-responsive">
    <table class="table table-hover table-sm">
        <thead>
            <tr>
                <th>Фио сотрудника</th>
                <th>Должность</th>
                <th>Телефон</th>
                <th>Ломбард</th>
                <th>Профиль доступа</th>
                <th></th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td class="tflex">
                    <span class="default-av">hC</span>
                    <span>Тарнавский Дмитрий Алексеевич</span>
                </td>
                <td>Разработчик</td>
                <td>+7 (921) 030-33-32</td>
                <td>Южный</td>
                <td>Администратор</td>
                <td align="center">
                    <div class="dropdown">
                        <a class="btn btn-secondary" href="#" role="button" id="dropdownMenuLink1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                            <i class="far fa-cog"></i>
                        </a>    
                        <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
                            <a class="dropdown-item" href="#">Action</a>
                            <a class="dropdown-item" href="#">Another action</a>
                            <a class="dropdown-item" href="#">Something else here</a>
                        </div>
                    </div>
                </td>
            </tr>
            <tr>
                <td>Разработчик</td>
                <td>Moe</td>
               ...