Tailwind CSS v3 to v4: A Practical Migration Guide
Migrating your Next.js project from Tailwind CSS v3 to v4 might seem intimidating, but we've got you covered. Learn exactly what changed, how to fix it, and why the new approach is actually better.
I’m Ivan Guzman, a software engineer based in Orange County, California. I build fast, reliable digital experiences with React, Next.js, TypeScript, and modern JavaScript tools. My background spans high-traffic websites, internal tooling, mobile app delivery, and customer-facing platforms, combining strong technical execution with a practical understanding of user needs.





Migrating your Next.js project from Tailwind CSS v3 to v4 might seem intimidating, but we've got you covered. Learn exactly what changed, how to fix it, and why the new approach is actually better.
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