<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>
<script src="https://cdnjs.cloudflare.com/ajax/libs/baguettebox.js/1.8.1/baguetteBox.min.js"></script>
<div class="container">
<div class="container gallery-container">
<h1 class="text-center">Bootstrap 3 Gallery</h1>
<p class="page-description text-center">Grid Layout With Zoom Effect</p>
<div class="tz-gallery">
<div class="row mb-3">
<div class="col-md-4">
<div class="card">
<a class="lightbox" href="images/park.jpg">
<img src="images/park.jpg" alt="Park" class="card-img-top">
</a>
</div>
</div>
<div class="col-md-4">
<div class="card">
<a class="lightbox" href="images/benches.jpg">
<img src="images/benches.jpg" alt="Park" class="card-img-top">
</a>
</div>
</div>
<div class="col-md-4">
