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-# UnRoot [![Build Status][ci-img]][ci]
-
-<img align="right" width="135" height="95" src="http://postcss.github.io/postcss/logo-leftp.png" title="Philosopher’s stone, logo of PostCSS">
-
-[UnRoot] replaces selectors containing `:root` with `html`. This can be useful for outputting CSS for older browsers like Internet Explorer 8.
-
-```css
-/* before */
-
-:root {
-    background-color: black;
-    color: white;
-}
-
-/* after */
-
-html {
-    background-color: black;
-    color: white;
-}
-```
-
-## Usage
-
-Follow these steps to use [UnRoot].
-
-Add [UnRoot] to your build tool:
-
-```bash
-npm install postcss-unroot --save-dev
-```
-
-#### Node
-
-```js
-require('postcss-unroot')({ /* options */ }).process(YOUR_CSS);
-```
-
-#### PostCSS
-
-Add [PostCSS] to your build tool:
-
-```bash
-npm install postcss --save-dev
-```
-
-Load [UnRoot] as a PostCSS plugin:
-
-```js
-postcss([
-    require('postcss-unroot')({ /* options */ })
-]);
-```
-
-#### Gulp
-
-Add [Gulp PostCSS] to your build tool:
-
-```bash
-npm install gulp-postcss --save-dev
-```
-
-Enable [UnRoot] within your Gulpfile:
-
-```js
-var postcss = require('gulp-postcss');
-
-gulp.task('css', function () {
-    return gulp.src('./css/src/*.css').pipe(
-        postcss([
-            require('postcss-unroot')({ /* options */ })
-        ])
-    ).pipe(
-        gulp.dest('./css')
-    );
-});
-```
-
-#### Grunt
-
-Add [Grunt PostCSS] to your build tool:
-
-```bash
-npm install grunt-postcss --save-dev
-```
-
-Enable [UnRoot] within your Gruntfile:
-
-```js
-grunt.loadNpmTasks('grunt-postcss');
-
-grunt.initConfig({
-    postcss: {
-        options: {
-            processors: [
-                require('postcss-unroot')({ /* options */ })
-            ]
-        },
-        dist: {
-            src: 'css/*.css'
-        }
-    }
-});
-```
-
-### Options
-
-#### `method`
-
-Type: `String`  
-Default: `'replace'`
-
-##### `replace`
-Replace any selectors with `:root` with `html`.
-```css
-/* before */
-
-:root {
-    color: red;
-}
-
-/* after */
-
-html {
-    color: red;
-}
-```
-
-##### `copy`
-Copy any selectors with `:root` into a cloned rule as `html`.
-```css
-/* before */
-
-:root {
-    color: red;
-}
-
-/* after */
-
-html {
-    color: red;
-}
-
-:root {
-    color: red;
-}
-```
-
-##### `warn`
-Warn when a `:root` selector is used.
-
-[ci]: https://travis-ci.org/jonathantneal/postcss-unroot
-[ci-img]: https://travis-ci.org/jonathantneal/postcss-unroot.svg
-[Gulp PostCSS]: https://github.com/postcss/gulp-postcss
-[Grunt PostCSS]: https://github.com/nDmitry/grunt-postcss
-[PostCSS]: https://github.com/postcss/postcss
-[UnRoot]: https://github.com/jonathantneal/postcss-unroot