How the Roman Empire Made Pure CSS Connect 4 Possible

Experiments are a fun excuse to learn the latest tricks, think of new ideas, and push your limits. “Pure CSS" demos have been a thing for a while, but new opportunities open up as browsers and CSS itself evolves. CSS and HTML preprocessors also helped the scene move forward. Sometimes preprocessors are used for hardcoding every possible scenario, for example, long strings of :checked and adjacent sibling selectors.
In this article, I will walk through the key ideas of a …

How the Roman Empire Made Pure CSS Connect 4 Possible is a post from CSS-Tricks

Link: https://css-tricks.com/roman-empire-made-pure-css-connect-4-possible/