<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>
<body>
<nav class="navbar navbar-expand-lg navbar-dark fixed-top" id="mainNav">
·<button class="navbar-toggler navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav navbar-sidenav">
<a class="nav-link navlogo text-center" href="index.php">
<img src="https://vignette.wikia.nocookie.net/nationstates/images/2/29/WS_Logo.png/revision/latest?cb=20080507063620">
</a>
<li class="nav-item">
<a class="nav-link sidefrst" href="index.php">
<span class="textside">· Dashboard</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link sidesecnd" href="employee.php">
<span class="textside">· Employee</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link sidesthrd" href="clients.php">
<span class="textside">· Clients</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link sidesforth" href="job.php">
<span class="textside">· Jobs</span>