# postcss-selector-not [![CSS Standard Status](https://cssdb.org/badge/not-pseudo-class.svg)](https://cssdb.org/#not-pseudo-class) [![Build Status](https://travis-ci.org/postcss/postcss-selector-not.svg?branch=master)](https://travis-ci.org/postcss/postcss-selector-not) > PostCSS plugin to transform `:not()` W3C CSS level 4 pseudo class to :not() CSS level 3 selectors http://dev.w3.org/csswg/selectors-4/#negation [!['Can I use' table](https://caniuse.bitsofco.de/image/css-not-sel-list.png)](https://caniuse.com/#feat=css-not-sel-list) ## Installation ```console $ npm install postcss-selector-not ``` ## Usage ```js var postcss = require("postcss") var output = postcss() .use(require("postcss-selector-not")) .process(require("fs").readFileSync("input.css", "utf8")) .css ``` Using this `input.css`: ```css p:not(:first-child, .special) { color: red; } ``` you will get: ```css p:not(:first-child):not(.special) { color: red; } ``` --- ## [Changelog](CHANGELOG.md) ## [License](LICENSE)