<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="//code.jquery.com/jquery-1.11.1.min.js"></script>
<section class="department">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="department-top text-center">
<h4>Our Departments</h4>
<img src="images/heartbeat.png" alt="">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Sint eius inventore magni quod voluptate, molestiae eos odio illo.</p>
</div>
</div>
<div class="col-md-12">
<div class="row">
<div class="col-md-4 nav">
<a class="nav-link mr-4 mb-4" data-toggle="pill" href="#neuro">
<img src="images/dep-3.png" alt="">
<p>Neurology</p>
</a>
<a class="nav-link mb-4" data-toggle="pill" href="#gastro">
<img src="images/dep-4.png" alt="">
<p>Gastrology</p>
</a>
<a class="nav-link mr-4 mb-4" data-toggle="pill" href="#urology">
<img src="images/dep-5.png" alt="">
<p>Urology</p>
</a>
<a class="nav-link mb-4" data-toggle="pill" href="#dental">
<img src="images/dep-6.png" alt="">
<p>Dental Care</p>
</a>
