Following the Ant Design specification, we developed a React UI library `antd` that contains a set of high quality components and demos for building rich, interactive user interfaces.
| IE11, Edge | last 2 versions | last 2 versions | last 2 versions | last 2 versions | last 2 versions |
Polyfills are needed for IE browsers. We recommend [@babel/preset-env](https://babeljs.io/docs/en/babel-preset-env) for it. You can set `targets` config if you are using [umi](http://umijs.org/).
`antd@3.x` supports both React 15 and 16 but we strongly suggest React 16 for better performance and fewer bugs.
> We drop support of IE8 after `antd@2.0`, IE9/10 after `antd@4.0`,
**We recommend using npm or yarn to install**, it not only makes development easier, but also allow you to take advantage of the rich ecosystem of Javascript packages and tooling.
We provide `antd.js``antd.css` and `antd.min.js``antd.min.css` under `antd/dist` in antd's npm package. You can also download these files directly from [![CDNJS](https://img.shields.io/cdnjs/v/antd.svg?style=flat-square)](https://cdnjs.com/libraries/antd), [![](https://data.jsdelivr.com/v1/package/npm/antd/badge)](https://www.jsdelivr.com/package/npm/antd) or [unpkg](https://unpkg.com/antd/dist).
> **We strongly discourage loading the entire files** this will add bloat to your application and make it more difficult to receive bugfixes and updates. Antd is intended to be used in conjunction with a build tool, such as [webpack](https://webpack.github.io/), which will make it easy to import only the parts of antd that you are using.
If you'd like to help us improve antd, just create a [Pull Request](https://github.com/ant-design/ant-design/pulls). Feel free to report bugs and issues [here](http://new-issue.ant.design/).
> If you're new to posting issues, we ask that you read [_How To Ask Questions The Smart Way_](http://www.catb.org/~esr/faqs/smart-questions.html) and [How to Ask a Question in Open Source Community](https://github.com/seajs/seajs/issues/545) and [How to Report Bugs Effectively](http://www.chiark.greenend.org.uk/~sgtatham/bugs.html) prior to posting. Well written bug reports help us help you!
For questions on how to use antd, please post questions to [<img alt="Stack Overflow" src="https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.svg?v=2bb144720a66" width="140" />](http://stackoverflow.com/questions/tagged/antd) using the `antd` tag. If you're not finding what you need on stackoverflow, you can find us on [![Gitter](https://badges.gitter.im/ant-design/ant-design-english.svg)](https://gitter.im/ant-design/ant-design-english?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) as well.