preline
htmlstreamofficial · htmlstreamofficial/preline
Provides AI agents with a library of prebuilt, open-source Tailwind CSS UI components, blocks, and templates for rapid web UI development.
Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
Preview
What you can do with it
- Quickly generate a responsive landing page layout using Preline UI blocks.
- Add interactive UI elements like dropdowns, modals, or carousels to a web application.
- Implement a consistent design system across different parts of a website using Tailwind CSS components.
Safety check
Usable, but read the notes first.
- ●No clear license: check with the author before using it in a commercial product.
Automated scan of the repo files. Always review code you run.
From the README
Preline UI is an open-source Tailwind CSS UI component library for building modern websites and apps. It includes UI blocks, templates, plugins, a Figma design system, and more.
✨ About Preline
Preline helps teams build modern websites and web apps faster with reusable Tailwind CSS components, interactive headless Tailwind CSS plugins, Tailwind CSS templates, and production-ready Tailwind CSS examples. It is designed for developers who want flexible markup, scalable design systems, and polished UI patterns without rebuilding everything from scratch.
- 204 free Tailwind CSS blocks and sections
- 5 free Tailwind CSS templates
- 27 headless Tailwind CSS plugins
- Full documentation, Figma, themes, and agent skills
⚡ Getting Started
Start with any working Tailwind CSS project and make sure Node.js and npm are installed.
Install via npm
- Install
preline:
npm i preline
- Import the Preline CSS variants file into your Tailwind CSS file after the
tailwindcssimport:
@import "tailwindcss";
/* Preline UI */
@source "./node_modules/preline/dist/*.js";
@import "./node_modules/preline/variants.css";
/* Preline Themes */
@import "./themes/theme.css";
- Add the Preline JavaScript file near the end of your
<body>tag:
<script src="./node_modules/preline/dist/preline.js"></script>
For setup details, framework integration, and configuration guides, visit the Preline documentation.
🤖 Agent Skills
Preline UI includes Agent Skills for agentic coding tools such as Cursor, Claude Code, and Gemini CLI, making it easier to automate theme generation and UI workflows.
Install via CLI:
npx skills add htmlstreamofficial/preline
♿ Accessibility
Preline UI includes enterprise-grade accessibility built into its components, helping teams create more inclusive interfaces with accessible Tailwind CSS components, keyboard-friendly interactions, proper focus management, and stronger support for assistive technologies. Learn more in the dedicated Accessibility documentation.
🧩 Headless Tailwind CSS Plugins
Explore headless Tailwind CSS plugins for accessible UI behavior, interactions, forms, navigation, overlays, and productivity workflows.
| Category | Plugin Pages |
|---|---|
| Disclosure | Accordion, Collapse, Tree View |
| Navigations | Tabs, Scrollspy, Scroll Nav, Stepper |
| Overlays | Dropdown, Overlay, Tooltip |
| Forms | Select, ComboBox, Datepicker, Range Slider, Input Number, File Upload, Strong Password, Toggle Password, Toggle Count, Copy Markup, PIN Input, Textarea Auto Height |
| Miscellaneous | DataTable, Carousel, Layout Splitter, Remove Element, Theme Switch |
🧱 Tailwind CSS Components
Browse Tailwind CSS component docs across layout, base UI, forms, navigation, overlays, tables, and advanced integrations.
| Category | Component Pages |
|---|---|
| Layout & Content | Container, Columns, Grid, Layout Splitter, Typography, Images, Links, Dividers & HR, KBD, Custom Scrollbar |
| Base Components | Accordion, Alerts, Avatar, Avatar Group, Badge, Blockquote, Buttons, Button Group, [Card](https://preline.co/docs/component |