Upgrading Tailwind CSS V3 To V4 In Nextjs 1410 Mar 20255 min readOn this pageOverviewUsing upgrade toolManual Migration StepsUpdating DependenciesUpdating `globals.css`Integrating Tailwind CSS in `layout.tsx`Updating PostCSS ConfigurationUpdating Tailwind ConfigurationConclusionReferencesPage Views: -tailwindcssnextjsupgradeconfigurationdark-mode