Tailwind Core CSS

JSON →
library 4.3.0 ·javascript
verified Jun 4, 2026

A utility-first CSS framework for rapidly building custom user interfaces. Version 4.3.0 offers a new engine with performance improvements, first-class CSS-first configuration, and automatic content detection. Unlike traditional frameworks, Tailwind Core provides low-level utility classes that let you design directly in HTML, with no opinionated components. Breaking changes from v3 include a new configuration system, removal of @tailwind directives, and built-in CSS import support.