While configuaring tailwind into the project
Asked by shafiq about a year ago
warn - No utility classes were detected in your source files. If this is unexpected, double-check the
content option in your Tailwind CSS configuration.
https://tailwindcss.com/docs/guides/create-react-app If you are creating your react project with create-react-app go to the above link and follow the procedure. If you are using vs code then do install PostCSS Language Support extension. If you face any other problem after doing all of the above things try updating the node modules through 'npm install' I hope this helps for all :)