Angular 2: How to correctly automatically import normalize.css

Question

I am a new Angular 2 user, and I have some problems with it.

Traditionally, we could use <link rel="stylesheet" href="node_modules/normalize.css/normalize.css" /> to import a css file, but I want to make Angular 2 to automatically import it using import.

I tried to use the same way when I used Material 2:

// angular-cli-build.js

module.exports = function(defaults) {
  return new Angular2App(defaults, {
    vendorNpmFiles: [
      'normalize-path/index.js',
    ]
  });
};

// system-config.ts 

const map: any = {
  'normalize': 'vendor/normalize-path',
};

/** User packages configuration. */
const packages: any = {
  'normalize': {main: 'index.js'},
};

// app.component.ts

import { normalize } from 'normalize-path';

The editor will complain:

Cannot find module 'normalize-path'.

And the code won't compile. But I really have no idea what was wrong.

Doesn't make sense: normalize CSS must really be included as link tag, no need to overcomplicate. — dfsq, Jul 16 '16 at 09:42
Sorry, but I just curious about how to use normalize.css with Angular.... — Garfield550, Jul 16 '16 at 09:48

score 62 · Accepted Answer · edited Aug 01 '19 at 12:07

Update for Angular 8

Install the normalize.css library:
```
npm install --save normalize.css
```
Import it in your styles.css
```
@import '~normalize.css';
```

With the current (1.0.0-beta.15) version of angular-cli, the solution is quite easy:

npm i normalize.css
add "../node_modules/normalize.css/normalize.css" in apps[0].styles in the config file angular-cli.json

Note: If using Angular 7, the config file is now angular.json, and the path to normalise.css in apps[0].styles should be "../node_modules/normalize.css/normalize.css".

Example:

{
  "project": {
    "version": "1.0.0-beta.15",
    "name": "normalize.css-in-angular2"
  },
  "apps": [
    {
      "root": "src",
      "outDir": "dist",
      "assets": "assets",
      "index": "index.html",
      "main": "main.ts",
      "test": "test.ts",
      "tsconfig": "tsconfig.json",
      "prefix": "app",
      "mobile": false,
      "styles": [
        "../node_modules/normalize.css/normalize.css",
        "styles.css"
      ],
      "scripts": [],
      "environments": {
        "source": "environments/environment.ts",
        "dev": "environments/environment.ts",
        "prod": "environments/environment.prod.ts"
      }
    }
  ],
  "addons": [],
  "packages": [],
  "e2e": {
    "protractor": {
      "config": "./protractor.conf.js"
    }
  },
  "test": {
    "karma": {
      "config": "./karma.conf.js"
    }
  },
  "defaults": {
    "styleExt": "css",
    "prefixInterfaces": false
  }
}

note that the cli needs to be restarted for this to take effect — phil294, Dec 30 '16 at 15:24
There is a better method of loading now. In the styles.css (or styles.scss if you use sass) add `@import '~normalize.css';` after doing the `npm install --save normalize.css`. The `~` denotes the import as a node module. The package.json of the 'normalize' module points to the correct .css file. I have tested this with Angular v5, latest CLI, with `ng serve --prod` and `--aot` — Drenai, Dec 26 '17 at 13:29
@Drenai What does the `--save` flag do, and what does the '~' mean? I did an npm install without `--save` but it doesn't work. — Pim, Oct 12 '18 at 19:48
--save updates the package.json file to include the package. The ~ tells the scss compiler to look for the imported normalize.css in the node_modules folder — Drenai, Oct 12 '18 at 21:13

score 41 · Answer 2 · edited Aug 01 '19 at 12:12

41

Based on this answer, all needed to do was:

Install the normalize.css library:
```
npm install --save normalize.css
```
Import it in your styles.css
```
@import '~normalize.css';
```

edited Aug 01 '19 at 12:12

Akora

756
7
22

answered Aug 03 '17 at 12:43

elpddev

4,314
4
26
47

1

Worked like a charm, added into styles.scss – Rip3rs Aug 06 '17 at 17:01
10

You can leave out the second `normalize.css`, just the first one is sufficient – Drenai Dec 26 '17 at 13:30
If this appears to you as if it isn't working make sure you understand the scope of `normalize.css` and what it does and doesn't do. eg. I expected `ul` tag to be reset to 0 margin and while `reset.css` does this `normalize.css` does not. If you're new to normalize.css check this out https://stackoverflow.com/questions/6887336 – Simon_Weaver Jun 05 '18 at 20:00
1

This will be deprecated on new versions of node-sass – distante Dec 12 '18 at 12:41
@distante Thanks. Plans [are](https://sass-lang.com/blog/the-module-system-is-launched) to deprecate `@import` before October 2021 and remove it a year later. Annoyingly, this syntax doesn't seem to work with @use. The node-sass people are [planning to provide an importer](https://github.com/sass/node-sass/issues/2362#issuecomment-386846210) to allow importing from node_modules. – Noumenon Jun 09 '20 at 14:47

score 5 · Answer 3 · edited Nov 16 '18 at 16:47

5

The accepted response doesn't seem to be working on app. I needed to remove the ../ in the path name.

The angular.json styles bit should be something like this:

"styles": [
    "node_modules/normalize.css/normalize.css",
    "styles.css"
  ],

edited Nov 16 '18 at 16:47

LocalPCGuy

6,006
2
32
28

answered Jul 29 '18 at 01:05

Stefanie Fluin

51
1
3

Kiss Robert · Answer 4 · 2016-07-17T10:26:39.437

// angular-cli-build.js

module.exports = function(defaults) {
  return new Angular2App(defaults, {
    vendorNpmFiles: [
      'systemjs/dist/system-polyfills.js',
      'systemjs/dist/system.src.js',
      'zone.js/dist/**/*.+(js|js.map)',
      'es6-shim/es6-shim.js',
      'reflect-metadata/**/*.+(ts|js|js.map)',
      'rxjs/**/*.+(js|js.map)',
      '@angular/**/*.+(js|js.map)',
      '@angular2-material/**/*.+(js|js.map)',
      'normalize.css/normalize.css'
    ]
  });
};

and simple add the css link to index.html

// index.html
<link href="vendor/normalize.css/normalize.css" rel="stylesheet">

Angular 2: How to correctly automatically import normalize.css

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