https://github.com/argyleink/open-props

CSS custom properties to help accelerate adaptive and consistent design.
https://github.com/argyleink/open-props

css css-colors css-custom-media-queries css-custom-properties css-easing-functions css-gradients css-normalise css-utilites

Last synced: about 13 hours ago
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CSS custom properties to help accelerate adaptive and consistent design.

• Host: GitHub
• URL: https://github.com/argyleink/open-props
• Owner: argyleink
• License: mit
• Created: 2021-09-03T04:15:41.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2025-04-08T20:13:44.000Z (14 days ago)
• Last Synced: 2025-04-19T21:50:39.481Z (3 days ago)
• Topics: css, css-colors, css-custom-media-queries, css-custom-properties, css-easing-functions, css-gradients, css-normalise, css-utilites
• Language: HTML
• Homepage: https://open-props.style
• Size: 52.9 MB
• Stars: 5,013
• Watchers: 37
• Forks: 197
• Open Issues: 97
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

Awesome Lists containing this project

• my-awesome-list - open-props

README

        


  

![Open Props Logo](https://user-images.githubusercontent.com/1134620/141246730-7df4cf2a-6249-42ca-a01b-494c3ccddabe.png)


## Open Source CSS Variables

  

`colors` `gradients` `shadows` `aspect ratios` `typography`  

`easings` `animations` `sizes` `borders` `z-indexes` `media-queries`  

[![Tests](https://github.com/argyleink/open-props/actions/workflows/tests.yml/badge.svg?branch=main)](https://github.com/argyleink/open-props/actions/workflows/tests.yml)

[![npm version](http://img.shields.io/npm/v/open-props.svg)](https://npmjs.org/package/open-props)

![Discord](https://badgen.net/discord/members/AqA4fU886r)

  




### Need help?   👉   [Discord](https://discord.gg/AqA4fU886r) 

  






#### CDN ([browse](https://unpkg.com/browse/open-props@latest/))

- [https://unpkg.com/open-props](https://unpkg.com/open-props)

- [https://unpkg.com/open-props/normalize.min.css](https://unpkg.com/open-props/normalize.min.css) - Normalize (light + dark) [demo](https://codepen.io/argyleink/pen/KKvRORE)

- [https://unpkg.com/open-props/open-props.tokens.json](https://unpkg.com/open-props/open-props.tokens.json) - Design Tokens

- [https://unpkg.com/open-props/open-props.figma-tokens.sync.json](https://unpkg.com/open-props/open-props.figma-tokens.sync.json) - Figma Design Tokens

- [https://unpkg.com/open-props/open-props.style-dictionary-tokens.json](https://unpkg.com/open-props/open-props.style-dictionary-tokens.json) - Style Dictionary Tokens

#### Bookmarklet

```js

javascript: (() => {

  const href = "https://unpkg.com/open-props";

  document.head.append(Object.assign(document.createElement("link"),{rel:"stylesheet",href}));

})();

```

#### CLI

- `npm run gen:op` - runs through `src/` js files and creates the PostCSS files in `src/`

- `npm run gen:nowhere`  - creates a version of Open Props without the use of `:where()`

- `npm run gen:shadowdom` - creates a version of Open Props with `:host` as the selector scope

- `npm run gen:prefixed` - creates a version of Open Props with each prop prefixed with `op`, like `--op-font-size-1`

- `npm run bundle` - creates all the various minified bundles of props

- `npm run lib:js` - builds the JS modules for NPM