# css-functions-list

> List of standard and browser specific CSS functions.

Latest version **3.3.3** (published 2026-02-10) · MIT license · 0 weekly downloads

## Install

```sh
npm install css-functions-list
pnpm add css-functions-list
yarn add css-functions-list
bun add css-functions-list
```

## Health

**Score 60/100 (C)** — status: stable.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 3.3.3 |
| Published | 2026-02-10 |
| First published | 2021-09-02 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >=12 |
| Dependencies | 0 |
| Unpacked size | 21.1 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 1 |
| Author | Ivan Nikolić |
| Maintainers | niksy |
| Keywords | css, functions, list |

## Links

- npm: https://www.npmjs.com/package/css-functions-list
- Repository: https://github.com/niksy/css-functions-list
- Homepage: https://github.com/niksy/css-functions-list#readme
- Issues: https://github.com/niksy/css-functions-list/issues
- npm.io page: https://npm.io/package/css-functions-list

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## Recent versions

- 3.3.3 (latest) — 2026-02-10
- 3.3.2 — 2026-02-10
- 3.3.1 — 2026-02-10
- 3.3.0 — 2026-02-10
- 3.2.3 — 2024-10-09
- 3.2.2 — 2024-04-22
- 3.2.1 — 2023-10-15
- 3.2.0 — 2023-07-10
- 3.1.0 — 2022-06-03
- 3.0.1 — 2022-02-14
- 3.0.0 — 2022-02-03
- 2.0.0 — 2021-09-02

## README

# css-functions-list

[![Build Status][ci-img]][ci]

List of standard and
[browser specific](<(https://developer.mozilla.org/en-US/docs/Glossary/Vendor_Prefix)>) CSS
functions.

Data sources are:

- MDN reference on [CSS functions](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Functions)
- MDN reference on
  [general CSS features](https://developer.mozilla.org/en-US/docs/Web/CSS/Reference).
- MDN
  [browser compatibility data for CSS functions](https://github.com/mdn/browser-compat-data/tree/main/css/types)
- Manually maintained experimental, legacy and removed functions

## Install

```sh
npm install css-functions-list --save
```

## Usage

```js
import { promises as fs } from 'fs';
import functionsListPath from 'css-functions-list';

(async () => {
	const functionsList = JSON.parse(await fs.readFile(functionsListPath, 'utf8'));
	console.log(functionsList);
	/* [
		'abs',
		'acos',
		'annotation',
		'asin',
		'atan',
		'atan2',
		'attr',
		'blur',
		'brightness',
		'calc'
		// …
	]; */
})();
```

## API

### functionsListPath

Type: `string`

Path to CSS functions list JSON file.

## License

MIT © [Ivan Nikolić](http://ivannikolic.com)

<!-- prettier-ignore-start -->

[ci]: https://github.com/niksy/css-functions-list/actions?query=workflow%3ACI
[ci-img]: https://github.com/niksy/css-functions-list/actions/workflows/ci.yml/badge.svg?branch=master

<!-- prettier-ignore-end -->

---
_Source: https://npm.io/package/css-functions-list · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._