<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="btn-group" role="group" aria-label="Basic Example"> <button class="btn btn-outline-danger btn-sm">Заблокировать</button> <button class="btn btn-outline-danger btn-sm">Разблокировать</button> <button class="btn btn-outline-danger btn-sm">Обнулить PREMIUM</button> </div> </div>