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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Adding Bootstrap · Create React App</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="<p>While you don’t have to use any specific library to integrate Bootstrap with React apps, it's often easier than trying to wrap the Bootstrap jQuery plugins. <a href="https://react-bootstrap.netlify.com/">React Bootstrap</a> is the most popular option that strives for complete parity with Bootstrap. <a href="https://reactstrap.github.io/">reactstrap</a> is also a good choice for projects looking for smaller builds at the expense of some features.</p>
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"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Adding Bootstrap · Create React App"/><meta property="og:type" content="website"/><meta property="og:url" content="https://create-react-app.dev/index.html"/><meta property="og:description" content="<p>While you don’t have to use any specific library to integrate Bootstrap with React apps, it's often easier than trying to wrap the Bootstrap jQuery plugins. <a href="https://react-bootstrap.netlify.com/">React Bootstrap</a> is the most popular option that strives for complete parity with Bootstrap. <a href="https://reactstrap.github.io/">reactstrap</a> is also a good choice for projects looking for smaller builds at the expense of some features.</p>
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"/><meta property="og:image" content="https://create-react-app.dev/img/logo-og.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://create-react-app.dev/img/logo-og.png"/><link rel="shortcut icon" href="/img/favicon/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script type="text/javascript" src="https://buttons.github.io/buttons.js"></script><script src="https://unpkg.com/vanilla-back-to-top@7.1.14/dist/vanilla-back-to-top.min.js"></script><script>
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</script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/"><img class="logo" src="/img/logo.svg" alt="Create React App"/><h2 class="headerTitleWithLogo">Create React App</h2></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class="siteNavGroupActive"><a href="/docs/getting-started" target="_self">Docs</a></li><li class=""><a href="https://reactjs.org/community/support.html" target="_self">Help</a></li><li class=""><a href="https://www.github.com/facebook/create-react-app" target="_self">GitHub</a></li><li class="navSearchWrapper reactNavSearchWrapper"><input type="text" id="search_input_react" placeholder="Search" title="Search"/></li></ul></nav></div></header></div></div><div class="navPusher"><div class="docMainWrapper wrapper"><div class="container docsNavContainer" id="docsNav"><nav class="toc"><div class="toggleNav"><section class="navWrapper wrapper"><div class="navBreadcrumb wrapper"><div class="navToggle" id="navToggler"><i></i></div><h2><i>›</i><span>Building your App</span></h2><div class="tocToggler" id="tocToggler"><i class="icon-toc"></i></div></div><div class="navGroups"><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Welcome<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/documentation-intro">About Docs</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Getting Started<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path 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href="/docs/setting-up-your-editor">Editor Setup</a></li><li class="navListItem"><a class="navItem" href="/docs/developing-components-in-isolation">Developing Components in Isolation</a></li><li class="navListItem"><a class="navItem" href="/docs/analyzing-the-bundle-size">Analyzing Bundle Size</a></li><li class="navListItem"><a class="navItem" href="/docs/using-https-in-development">HTTPS in Development</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Styles and Assets<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/adding-a-stylesheet">Adding Stylesheets</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-a-css-modules-stylesheet">Adding CSS Modules</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-a-sass-stylesheet">Adding Sass Stylesheets</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-css-reset">Adding CSS Reset</a></li><li class="navListItem"><a class="navItem" href="/docs/post-processing-css">Post-Processing CSS</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-images-fonts-and-files">Adding Images, Fonts, and Files</a></li><li class="navListItem"><a class="navItem" href="/docs/loading-graphql-files">Loading .graphql Files</a></li><li class="navListItem"><a class="navItem" href="/docs/using-the-public-folder">Using the Public Folder</a></li><li class="navListItem"><a class="navItem" href="/docs/code-splitting">Code Splitting</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Building your App<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/installing-a-dependency">Installing a Dependency</a></li><li class="navListItem"><a class="navItem" href="/docs/importing-a-component">Importing a Component</a></li><li class="navListItem"><a class="navItem" href="/docs/using-global-variables">Using Global Variables</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/docs/adding-bootstrap">Adding Bootstrap</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-flow">Adding Flow</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-typescript">Adding TypeScript</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-relay">Adding Relay</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-a-router">Adding a Router</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-custom-environment-variables">Environment Variables</a></li><li class="navListItem"><a class="navItem" href="/docs/making-a-progressive-web-app">Making a Progressive Web App</a></li><li class="navListItem"><a class="navItem" href="/docs/production-build">Creating a Production Build</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Testing<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/running-tests">Running Tests</a></li><li class="navListItem"><a class="navItem" href="/docs/debugging-tests">Debugging Tests</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Back-End Integration<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" 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Usage<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/can-i-use-decorators">Can I Use Decorators?</a></li><li class="navListItem"><a class="navItem" href="/docs/pre-rendering-into-static-html-files">Pre-Rendering Static HTML</a></li><li class="navListItem"><a class="navItem" href="/docs/advanced-configuration">Advanced Configuration</a></li><li class="navListItem"><a class="navItem" href="/docs/alternatives-to-ejecting">Alternatives to Ejecting</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Support<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul 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</script></nav></div><div class="container mainContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/create-react-app/edit/master/docusaurus/docs/adding-bootstrap.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 class="postHeaderTitle">Adding Bootstrap</h1></header><article><div><span><p>While you don’t have to use any specific library to integrate Bootstrap with React apps, it's often easier than trying to wrap the Bootstrap jQuery plugins. <a href="https://react-bootstrap.netlify.com/">React Bootstrap</a> is the most popular option that strives for complete parity with Bootstrap. <a href="https://reactstrap.github.io/">reactstrap</a> is also a good choice for projects looking for smaller builds at the expense of some features.</p>
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<p>Each project's respective documentation site has detailed instructions for installing and using them. Both depend on the Bootstrap css file so install that as well:</p>
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<pre><code class="hljs css language-sh">npm install --save bootstrap
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</code></pre>
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<p>Alternatively you may use <code>yarn</code>:</p>
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<pre><code class="hljs css language-sh">yarn add bootstrap
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</code></pre>
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<p>Import Bootstrap CSS and optionally Bootstrap theme CSS in the beginning of your <code>src/index.js</code> file:</p>
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<pre><code class="hljs css language-js"><span class="hljs-keyword">import</span> <span class="hljs-string">'bootstrap/dist/css/bootstrap.css'</span>;
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<span class="hljs-comment">// Put any other imports below so that CSS from your</span>
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<span class="hljs-comment">// components takes precedence over default styles.</span>
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</code></pre>
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<h2><a class="anchor" aria-hidden="true" id="using-a-custom-theme"></a><a href="#using-a-custom-theme" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Using a Custom Theme</h2>
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<blockquote>
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<p>Note: this feature is available with <code>react-scripts@2.0.0</code> and higher.</p>
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</blockquote>
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<p>Sometimes you might need to tweak the visual styles of Bootstrap (or equivalent package).<br>
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As of <code>react-scripts@2.0.0</code> you can import <code>.scss</code> files. This makes it possible to use a package's built-in Sass variables for global style preferences.</p>
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<p>To enable <code>scss</code> in Create React App you will need to install <code>node-sass</code>.</p>
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<pre><code class="hljs css language-sh">npm install --save node-sass
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</code></pre>
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<p>Alternatively you may use <code>yarn</code>::</p>
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<pre><code class="hljs css language-sh">yarn add node-sass
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</code></pre>
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<p>To customize Bootstrap, create a file called <code>src/custom.scss</code> (or similar) and import the Bootstrap source stylesheet. Add any overrides <em>before</em> the imported file(s). You can reference <a href="https://getbootstrap.com/docs/4.1/getting-started/theming/#css-variables">Bootstrap's documentation</a> for the names of the available variables.</p>
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<pre><code class="hljs css language-scss"><span class="hljs-comment">// Override default variables before the import</span>
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<span class="hljs-variable">$body-bg</span>: <span class="hljs-number">#000</span>;
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<span class="hljs-comment">// Import Bootstrap and its default variables</span>
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@<span class="hljs-keyword">import</span> <span class="hljs-string">'~bootstrap/scss/bootstrap.scss'</span>;
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</code></pre>
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<blockquote>
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<p><strong>Note:</strong> You must prefix imports from <code>node_modules</code> with <code>~</code> as displayed above.</p>
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</blockquote>
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<p>Finally, import the newly created <code>.scss</code> file instead of the default Bootstrap <code>.css</code> in the beginning of your <code>src/index.js</code> file, for example:</p>
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<pre><code class="hljs css language-javascript"><span class="hljs-keyword">import</span> <span class="hljs-string">'./custom.scss'</span>;
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</code></pre>
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</span></div></article></div><div class="docLastUpdate"><em>Last updated on 8/1/2019 by Chuck</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/using-global-variables"><span class="arrow-prev">← </span><span>Using Global Variables</span></a><a class="docs-next button" href="/docs/adding-flow"><span>Adding Flow</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#using-a-custom-theme">Using a Custom Theme</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/logo.svg" alt="Create React App" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started">Get Started</a><a href="https://reactjs.org/" target="_blank" rel="noreferrer noopener">Learn React</a></div><div><h5>Community</h5><a href="https://stackoverflow.com/questions/tagged/create-react-app" target="_blank" rel="noreferrer noopener">Stack Overflow</a><a href="https://spectrum.chat/create-react-app" target="_blank" rel="noreferrer noopener">Spectrum</a><a href="https://twitter.com/reactjs" target="_blank" rel="noreferrer noopener">Twitter</a></div><div><h5>More</h5><a href="https://www.github.com/facebook/create-react-app">GitHub</a><a class="github-button" href="https://github.com/facebook/create-react-app" data-icon="octicon-star" data-count-href="/facebook/create-react-app/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" rel="noreferrer noopener" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2019 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
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