Simon Willison’s Weblog

Custom Properties as State. Fascinating thought experiment by Chris Coyier: since CSS custom properties can be defined in an external stylesheet, we can APIs that return stylesheets defining dynamically server-side generated CSS values for things like time-of-day colour schemes or even strings that can be inserted using ::after { content: var(--my-property).

This gave me a very eccentric idea for a Datasette plugin...