# Tailwind CSS - Rapidly build modern websites without ever leaving your HTML. > Tailwind CSS is a utility-first CSS framework for rapidly building modern websites without ever leaving your HTML. ## Key Sections & Navigation - [Homepage](https://tailwindcss.com/): Primary entry point for Tailwind CSS - Rapidly build modern websites without ever leaving your HTML. - [Docs](https://tailwindcss.com/docs): Canonical section on tailwindcss.com - [Blog](https://tailwindcss.com/blog): Canonical section on tailwindcss.com - [Showcase](https://tailwindcss.com/showcase): Canonical section on tailwindcss.com - [Partners](https://tailwindcss.com/partners): Canonical section on tailwindcss.com - [Trademark Policy](https://tailwindcss.com/brand): Canonical section on tailwindcss.com ## Technical Architecture & Telemetry - [AI Readiness & Token Footprint Dossier](https://sitecube.com/site/tailwindcss.com): Verified `/llms.txt` manifest, AI crawler rules, and DOM token efficiency (219,494 raw HTML tokens compressed via Sitecube Hosted Mirror).