A basic, responsive lightbox and gallery written in JavaScript.
Usage:
Include the necessary files in your <head> element:
<head>
<link href="boxy.css" type="text/css" rel="StyleSheet">
<script src="boxy.js"></script>
</head><div id="boxy">
<img src="image.png">
<img src="image2.jpg">
</div><img src="image.png" class="boxyimg">