I wrote an article on #css layers. It's as condensed as possible as all the other guides I saw were over 6000 words. I have #ADHD, that's not gonna work.
So, less than 800 words on this new "feature". What, how and why.
@jmes
That does sound pretty useful! I'm still waiting for decent typography controls to come to CSS: https://bookofadamz.com/css-needs-better-typography-controls/
