<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>
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.3.1/css/all.min.css" rel="stylesheet">
<body>
<nav class="navbar navbar-vertical fixed-left navbar-expand-md navbar-light bg-white" id="sidenav-main">
<div class="container-fluid">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#sidenav-collapse-main" aria-controls="sidenav-main" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<a class="navbar-brand pt-0 text-primary" href="https://www.creative-tim.com/product/argon-dashboard" target="_blank">
Creative Tim
</a>
<ul class="nav align-items-center d-md-none">
<li class="nav-item dropdown">
<a class="nav-link nav-link-icon" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="ni ni-bell-55"></i>
</a>
<div class="dropdown-menu dropdown-menu-arrow dropdown-menu-right" aria-labelledby="navbar-default_dropdown_1">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item dropdown">
<a class="nav-link" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<div class="media align-items-center">
<span class="avatar avatar-sm rounded-circle">
<img alt="Image placeholder" src="https://raw.githack.com/creativetimofficial/argon-dashboard/master/assets/img/theme/team-1-800x800.jpg">
</span>
</div>
</a>
