<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>
<script src="https://kit.fontawesome.com/a076d05399.js"></script>
<div class="container">
<div class="row">
<div class="col-md-12 text-center mt-5">
<div class="btn-group">
<button type="button" class="btn btn-primary"><i class="fas fa-fast-backward"></i></button>
<button type="button" class="btn btn-primary"><i class="fas fa-backward"></i></button>
<button type="button" class="btn btn-primary"><i class="fas fa-pause-circle"></i></button>
<button type="button" class="btn btn-primary"><i class="fas fa-play-circle"></i></button>
<button type="button" class="btn btn-primary"><i class="fas fa-forward"></i></button>
<button type="button" class="btn btn-primary"><i class="fas fa-fast-forward"></i></button>
</div>
</div>
<div class="col-md-12 text-center mt-5">
<div class="btn-group">
<button type="button" class="btn btn-dark"><i class="fas fa-fast-backward"></i></button>
<button type="button" class="btn btn-dark"><i class="fas fa-backward"></i></button>
<button type="button" class="btn btn-dark"><i class="fas fa-pause-circle"></i></button>
<button type="button" class="btn btn-dark"><i class="fas fa-play-circle"></i></button>
<button type="button" class="btn btn-dark"><i class="fas fa-forward"></i></button>
<button type="button" class="btn btn-dark"><i class="fas fa-fast-forward"></i></button>
</div>
</div>
<div class="col-md-12 text-center mt-5">
<div class="btn-group">
<button type="button" class="btn btn-danger"><i class="fas fa-fast-backward"></i></button>
<button type="button" class="btn btn-danger"><i class="fas fa-backward"></i></button>
<button type="button" class="btn btn-danger"><i class="fas fa-pause-circle"></i></button>
<button type="button" class="btn btn-danger"><i class="fas fa-play-circle"></i></button>
<button type="button" class="btn btn-danger"><i class="fas fa-forward"></i></button>
<button type="button" class="btn btn-danger"><i class="fas fa-fast-forward"></i></button>
</div>
