| 1 | # [postcss][postcss]-discard-empty
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| 2 |
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| 3 | > Discard empty rules and values with PostCSS.
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| 4 |
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| 5 | ## Install
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| 6 |
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| 7 | With [npm](https://npmjs.org/package/postcss-discard-empty) do:
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| 8 |
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| 9 | ```
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| 10 | npm install postcss-discard-empty --save
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| 11 | ```
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| 12 |
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| 13 | ## Example
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| 14 |
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| 15 | For more examples see the [tests](src/__tests__/index.js).
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| 16 |
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| 17 | ### Input
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| 18 |
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| 19 | ```css
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| 20 | @font-face;
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| 21 | h1 {}
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| 22 | {color:blue}
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| 23 | h2 {color:}
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| 24 | h3 {color:red}
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| 25 | ```
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| 26 |
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| 27 | ### Output
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| 28 |
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| 29 | ```css
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| 30 | h3 {color:red}
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| 31 | ```
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| 32 |
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| 33 | ## Usage
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| 34 |
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| 35 | See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for
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| 36 | examples for your environment.
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| 37 |
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| 38 |
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| 39 | ## Contributors
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| 40 |
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| 41 | See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
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| 42 |
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| 43 |
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| 44 | ## License
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| 45 |
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| 46 | MIT © [Ben Briggs](http://beneb.info)
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| 47 |
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| 48 |
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| 49 | [postcss]: https://github.com/postcss/postcss
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