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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 a CSS Reset · Create React App</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="<p>This project setup uses [PostCSS Normalize] for adding a [CSS Reset].</p>
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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 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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-css-reset.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 class="postHeaderTitle">Adding a CSS Reset</h1></header><article><div><span><p>This project setup uses <a href="https://github.com/csstools/postcss-normalize">PostCSS Normalize</a> for adding a <a href="https://cssreset.com/what-is-a-css-reset/">CSS Reset</a>.</p>
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<p>To start using it, add <code>@import-normalize;</code> anywhere in your CSS file(s). You only need to include it once and duplicate imports are automatically removed. Since you only need to include it once, a good place to add it is <code>index.css</code> or <code>App.css</code>.</p>
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<h2><a class="anchor" aria-hidden="true" id="indexcss"></a><a href="#indexcss" 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><code>index.css</code></h2>
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<pre><code class="hljs css language-css">@<span class="hljs-keyword">import</span>-<span class="hljs-keyword">normalize</span>; <span class="hljs-comment">/* bring in normalize.css styles */</span>
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<span class="hljs-comment">/* rest of app styles */</span>
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</code></pre>
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<p>You can control which parts of <a href="https://github.com/csstools/normalize.css">normalize.css</a> to use via your project's <a href="http://browserl.ist/">browserslist</a>.</p>
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<p>Results when <a href="http://browserl.ist/">browserslist</a> is <code>last 3 versions</code>:</p>
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<pre><code class="hljs css language-css"><span class="hljs-comment">/**
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* Add the correct display in IE 9-.
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*/</span>
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<span class="hljs-selector-tag">audio</span>,
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<span class="hljs-attribute">display</span>: inline-block;
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}
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<span class="hljs-comment">/**
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* Remove the border on images inside links in IE 10-.
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*/</span>
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<span class="hljs-selector-tag">img</span> {
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<span class="hljs-attribute">border-style</span>: none;
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}
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</code></pre>
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<p>Results when <a href="http://browserl.ist/">browserslist</a> is <code>last 2 versions</code>:</p>
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<pre><code class="hljs css language-css"><span class="hljs-comment">/**
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* Remove the border on images inside links in IE 10-.
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*/</span>
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<span class="hljs-selector-tag">img</span> {
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<span class="hljs-attribute">border-style</span>: none;
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</code></pre>
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<h2><a class="anchor" aria-hidden="true" id="browser-support"></a><a href="#browser-support" 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>Browser support</h2>
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<p>Browser support is dictated by what normalize.css <a href="https://github.com/csstools/normalize.css#browser-support">supports</a>. As of this writing, it includes:</p>
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<ul>
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<li>Chrome (last 3)</li>
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<li>Edge (last 3)</li>
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<li>Firefox (last 3)</li>
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<li>Firefox ESR</li>
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<li>Opera (last 3)</li>
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<li>Safari (last 3)</li>
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<li>iOS Safari (last 2)</li>
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<li>Internet Explorer 9+</li>
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</ul>
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</span></div></article></div><div class="docLastUpdate"><em>Last updated on 4/5/2019 by Hrusikesh Panda</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/adding-a-sass-stylesheet"><span class="arrow-prev">← </span><span>Adding Sass Stylesheets</span></a><a class="docs-next button" href="/docs/post-processing-css"><span>Post-Processing CSS</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#indexcss"><code>index.css</code></a></li><li><a href="#browser-support">Browser support</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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