2023
https://www.smashingmagazine.com/2023/10/re-creating-pop-out-hover-effect-modern-css-part2/
https://www.smashingmagazine.com/2023/11/few-ways-css-easier-write-2023/
https://www.smashingmagazine.com/2023/07/writing-css-2023/
2019
https://www.smashingmagazine.com/2019/07/css-custom-properties-cascade/
2018
https://alistapart.com/article/braces-to-pixels
https://css-tricks.com/solved-with-css-logical-styling-based-on-the-number-of-given-elements/