@material-ui/core/README.md

<p align="center">
  <a href="https://material-ui.com/" rel="noopener" target="_blank"><img width="150" src="https://material-ui.com/static/images/material-ui-logo.svg" alt="Material-UI logo"></a></p>
</p>

<h1 align="center">Material-UI</h1>

<div align="center">

[React](https://reactjs.org/) components that implement [Google's Material Design](https://material.io/design/introduction/).

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[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/1320/badge)](https://bestpractices.coreinfrastructure.org/projects/1320)
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</div>

## Installation

Material-UI is available as an [npm package](https://www.npmjs.com/package/@material-ui/core).

**[Stable channel v4](https://material-ui.com/)**
```sh
// with npm
npm install @material-ui/core

// with yarn
yarn add @material-ui/core
```

**[v3.x](https://v3.material-ui.com/)** ([Migration from v3 to v4](https://material-ui.com/guides/migration-v3/))

**[v0.x](https://v0.material-ui.com/)** ([Migration to v1](https://material-ui.com/guides/migration-v0x/))

Please note that `@next` will only point to pre-releases; to get the latest stable release use `@latest` instead.

## Supporting Material-UI

Material-UI is an MIT-licensed open source project. It's an independent project with ongoing development helped by the support of these awesome [backers](https://material-ui.com/discover-more/backers/). If you'd like to join them, please consider:
- [Become a backer or sponsor on Patreon](https://www.patreon.com/oliviertassinari).
- [Become a backer or sponsor on OpenCollective](https://opencollective.com/material-ui).

#### What's the difference between Patreon and OpenCollective?

Funds donated via Patreon directly support [Olivier Tassinari](https://github.com/oliviertassinari)'s work on Material-UI.
Funds donated via OpenCollective are managed transparently and will be used for compensating work and expenses for core team members.
Your name/logo will receive proper recognition and exposure by donating on either platform.

### Gold Sponsors

Gold Sponsors are those who have pledged $500/month and more to Material-UI.

via [Patreon](https://www.patreon.com/oliviertassinari)

<p style="display: flex; justify-content: center;">
  <a data-ga-event-category="sponsors" data-ga-event-action="logo" data-ga-event-label="creative-tim" href="https://www.creative-tim.com/?partner=104080" rel="noopener sponsored" target="_blank" style="margin-right: 16px;"><img width="126" src="https://github.com/creativetimofficial.png?size=126" alt="creative-tim" title="Premium Themes"></a>
  <a data-ga-event-category="sponsors" data-ga-event-action="logo" data-ga-event-label="tidelift" href="https://tidelift.com/subscription/pkg/npm-material-ui?utm_source=material_ui&utm_medium=referral&utm_campaign=homepage" rel="noopener sponsored" target="_blank" style="margin-right: 16px;"><img width="96" src="https://github.com/tidelift.png?size=96" alt="tidelift" title="Get Professionally Supported Material-UI"></a>
  <a data-ga-event-category="sponsors" data-ga-event-action="logo" data-ga-event-label="bitsrc" href="https://bit.dev" rel="noopener sponsored" target="_blank" style="margin-right: 16px;"><img width="96" src="https://github.com/teambit.png?size=96" alt="bitsrc" title="The fastest way to share code"></a>
</p>

via [OpenCollective](https://opencollective.com/material-ui)

<p style="display: flex; justify-content: center; flex-wrap: wrap;">
  <a data-ga-event-category="sponsors" data-ga-event-action="logo" data-ga-event-label="callemall" href="https://www.call-em-all.com" rel="noopener sponsored" target="_blank" style="margin-right: 16px;"><img src="https://images.opencollective.com/proxy/images?src=https%3A%2F%2Fopencollective-production.s3-us-west-1.amazonaws.com%2Ff4053300-e0ea-11e7-acf0-0fa7c0509f4e.png&height=100" alt="callemall" title="The easy way to message your group" width="100" loading="lazy"></a>
  <a data-ga-event-category="sponsors" data-ga-event-action="logo" data-ga-event-label="callemall" href="https://www.crosswordsolver.com" rel="noopener sponsored" target="_blank" style="margin-right: 16px;"><img src="https://images.opencollective.com/crosswordsolver/avatar.png" alt="crosswordsolver" title="Crossword Puzzle Solver" width="100" loading="lazy"></a>
</p>

### There is more!

See the full list of [our backers](https://material-ui.com/discover-more/backers/).

## Usage

Here is a quick example to get you started, **it's all you need**:

```jsx
import React from 'react';
import ReactDOM from 'react-dom';
import Button from '@material-ui/core/Button';

function App() {
  return (
    <Button variant="contained" color="primary">
      Hello World
    </Button>
  );
}

ReactDOM.render(<App />, document.querySelector('#app'));
```

Yes, it's really all you need to get started as you can see in this live and interactive demo:

[![Edit Button](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/4j7m47vlm4)

## Questions

For *how-to* questions and other non-issues,
please use [StackOverflow](https://stackoverflow.com/questions/tagged/material-ui) instead of Github issues.
There is a StackOverflow tag called "material-ui" that you can use to tag your questions.

## Examples

Are you looking for an example project to get started?
[We host some](https://material-ui.com/getting-started/example-projects/).

## Documentation

Check out our [documentation website](https://material-ui.com/).

## Premium Themes

You can find complete templates & themes in our [premium themes](https://themes.material-ui.com/) section.

## Contributing

Read our [contributing guide](/CONTRIBUTING.md) to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to Material-UI.

Notice that contributions go far beyond pull requests and commits.
Although we love giving you the opportunity to put your stamp on Material-UI, we also are thrilled to receive a variety of [other contributions](https://material-ui.com/getting-started/faq/#material-ui-is-awesome-how-can-i-support-the-project).

## Changelog

Recently Updated?
Please read the [changelog](https://github.com/mui-org/material-ui/releases).

## Roadmap

The future plans and high priority features and enhancements can be found in the [roadmap](https://material-ui.com/discover-more/roadmap/) file.

## Thanks

Material-UI is only made possible thanks to these great services that sponsor our core infrastructure:

[<img src="https://github.githubassets.com/images/modules/logos_page/GitHub-Logo.png" width="100">](https://github.com/)

GitHub allows us to host the Git repository.

[<img src="https://assets.brandfolder.com/otz6k5-cj8pew-e4rk9u/element.png?v=1501538594" width="120">](https://circleci.com/)

CircleCI allows us to run the test suite.

[<img src="https://cdn.netlify.com/15ecf59b59c9d04b88097c6b5d2c7e8a7d1302d0/1b6d6/img/press/logos/full-logo-light.svg" width="120">](https://www.netlify.com/)

Netlify allows us to distribute the documentation.

[<img src="https://support.crowdin.com/assets/logos/crowdin-logo1-small.png" width="120">](https://crowdin.com/)

CrowdIn allows us to translate the documentation.

[<img src="https://www.browserstack.com/images/mail/browserstack-logo-footer.png" width="120">](https://www.browserstack.com/)

BrowserStack allows us to test in real browsers.

[<img src="https://raw.githubusercontent.com/codecov/media/master/logos/icon-50.png" height="30">](https://codecov.io/)

CodeCov allows us to monitor the test coverage.

## License

This project is licensed under the terms of the
[MIT license](/LICENSE).