<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>
<!------ Include the above in your HEAD tag ---------->
<div class="bg-items">
<div class="items" style="background-image : url('img/baby-1399332_960_720.jpg');">
<div class="one"></div>
<div class="details">
<h3>Effect #1</h3>
<p>Fusce eros mauris, vehicula vel rhoncus id, accumsan at justo.
Nulla nec ex mollis, rhoncus quam quis, feugiat quam. Donec auctor turpis ex,
a pretium tellus mollis sed. Nam vehicula libero at nulla euismod.
</p>
<h6>Date: 5/5/2016</h6>
</div>
</div>
</div>