<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container-fluid fixed-top bg-primary py-3">
<div class="row collapse show no-gutters d-flex h-100 position-relative">
<div class="col-3 px-0 w-sidebar navbar-collapse collapse d-none d-md-flex">
</div>
<div class="col px-3 px-md-0">
<a data-toggle="collapse" href="#" data-target=".collapse" role="button" class="text-white p-1">
<i class="fa fa-bars fa-lg"></i>
</a>
</div>
</div>
</div>
<div class="container-fluid px-0">
<div class="row collapse show no-gutters d-flex h-100 position-relative">
<div class="col-3 p-0 h-100 w-sidebar navbar-collapse collapse d-none d-md-flex sidebar">
<div class="navbar-dark bg-dark text-white position-fixed h-100 align-self-start w-sidebar">
<h6 class="px-3 pt-3">Fixed Menu <a data-toggle="collapse" class="px-1 d-inline d-md-none text-white" href="#" data-target=".collapse"><i class="fa fa-bars"></i></a></h6>
<ul class="nav flex-column flex-nowrap text-truncate">
<li class="nav-item">
<a class="nav-link active" href="#">Active</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
</ul>
</div>
</div>
