Vanilla JavaScript Fullscreen Lightbox
Fullscreen Lightbox written in an old good vanilla JavaScript.

Simple and powerful lightbox without any dependencies!
Vanilla JS lightbox for displaying photos, HTML5 or YouTube videos in clean overlying box.
Speed up your work by including ready, high editable lightbox.
Learn more about Vanilla JS FsLightbox!
<!-- Create links -->
<a data-fslightbox="gallery" href="https://i.imgur.com/fsyrScY.jpg">
Image
</a>
<a data-fslightbox="gallery"
href="https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4">
Video
</a>
<a data-fslightbox="gallery" href="https://www.youtube.com/watch?v=3nQNiWdeH2Q">
Youtube
</a>
<!-- Add the library - only one file -->
<script src="fslightbox.js"></script>