<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>
<div class="container-fluid h-100">
<div class="row justify-content-center h-100">
<div class="col-4" style="background:#ccc">
<div class="align-middle">
101
</div>
</div>
<div class="col-8" style="background:red">
1
</div>
</div>
</div>
