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UnoCSS Configurations

UnoCSS is an atomic-CSS engine instead of a framework. Everything is designed with flexibility and performance in mind. There are no core utilities in UnoCSS, all functionalities are provided via presets.

By default, UnoCSS applies the default preset, which provides a common superset of the popular utilities-first frameworks Tailwind CSS, Windi CSS, Bootstrap, Tachyons, etc.

Presets

Presets are the heart of UnoCSS. They let you make your own custom framework in minutes.

Official Presets

Community Presets

VitePress Unocss Starter