Tailwind 4 speaks CSS at last

A complete Tailwind 4.0 theme, in CSS. No tailwind.config.js. No module.exports. No theme.extend nesting. No dev-server restart, because the config is JavaScript and JavaScript is cached. Tailwind 4.0 shipped this week and the config file died with it. I am here to celebrate at the funeral. For eight years Tailwind was a JavaScript program that emitted CSS. Version 4 is CSS. The content glob array…