Upgrading to Tailwind CSS v3.0

Why watch

This tutorial demonstrates the step-by-step process of upgrading existing Tailwind CSS projects to version 3.0, covering package updates, JIT engine setup via content configuration, color palette migration, and configuration simplification. Developers with existing Tailwind projects will learn how to handle breaking changes including removed dark mode config, variant config removal, class name updates, and the new requirement to always include the base layer.