@MozDevNet I started using grid before subgrid was available and somehow never got around to using it once it was released. I think I need to just create a working example so it clicks and I start reaching for it where it makes sense.
I love them but you should be careful about accidentally setting too much specification for a rule. It’s easy to do with nested selectors. Also I’ve found that on chrome dev tools, using nested selectors breaks the ability to make changes to the rule directly in the dev tools like you can with non-nested selectors.
@photomatt Plug: You can try @newportcms. Gives you a full CMS with a block-based page builder like Wordpress Gutenberg, but outputs static sites hosted on a CDN.