colors gradients shadows aspect ratios typography
easings animations sizes borders z-indexes media-queries

• https://unpkg.com/open-props
• https://unpkg.com/open-props/normalize.min.css - Normalize (light + dark) demo
• https://unpkg.com/open-props/open-props.tokens.json - Design Tokens
• https://unpkg.com/open-props/open-props.figma-tokens.sync.json - Figma Design Tokens

• 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: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