The default tailwind classes in Elm as elm-css generated using elm-tailwind-modules
elm install matheus23/elm-default-tailwind-modules
Did you ever want to try out tailwindcss in elm, but don't want to set up npm and postcss in your project?
Use these elm-css modules. They contain everything you would get with a default tailwind configuration.
If you want to customize the generated css utilities functions, you can do so by providing a tailwind configuration file. However, then you'll need to generate the elm files yourself using elm-tailwind-modules.