We mentioned a way to make a CSS-only carousel in a recent issue of the newsletter and I thought that a more detailed write up would be interesting and

It's kind of amazing how far HTML and CSS will take you when building a carousel/slideshow. Setting some boxes in a horizontal row with flexbox is easy.

Every time a carousel is mentioned in a blog post, it's a requirement to mention that... say it with me now: You probably shouldn't use a carousel.