# `prefixer` Addon Uses [`inline-style-prefixer`](https://github.com/rofrischmann/inline-style-prefixer) library to auto-prefix your styles on the server and browser. Example: ```js nano.put('.foo', { flex: 1 }); ``` Result: ```css .foo { -webkit-flex: 1; flex: 1; } ``` ## Installation Simply install `prefixer` addon. Read more about the [Addon Installation](./Addons.md#addon-installation).