I was wondering if someone might be able to help with getting a lightbox to center on a page?
Here is a link to my Codepen: https://codepen.io/kurt-reynolds/pen/MWvKKMZ
When clicking on an image, it will bring up a lightbox/modal window of the image. However, the lightbox is showing up at the bottom of the page rather than the center of the page as it should.
Thank you in advance for any suggestions