https://github.com/suitcss/utils-before
CSS leading offset utilities
https://github.com/suitcss/utils-before
Last synced: about 1 year ago
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CSS leading offset utilities
- Host: GitHub
- URL: https://github.com/suitcss/utils-before
- Owner: suitcss
- License: mit
- Created: 2014-02-07T23:36:07.000Z (over 12 years ago)
- Default Branch: master
- Last Pushed: 2016-10-15T15:36:42.000Z (over 9 years ago)
- Last Synced: 2024-11-10T05:47:54.636Z (over 1 year ago)
- Language: CSS
- Homepage: http://suitcss.github.io/utils-before/test/
- Size: 35.2 KB
- Stars: 8
- Watchers: 10
- Forks: 7
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.md
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README
# SUIT CSS utilities: before
[](https://travis-ci.org/suitcss/utils-before)
SUIT CSS leading offset utilities.
Read more about [SUIT CSS's design principles](https://github.com/suitcss/suit/).
## Installation
* [npm](http://npmjs.org/): `npm install suitcss-utils-before`
* Download: [zip](https://github.com/suitcss/utils-before/releases/latest)
## Available classes
* `u-beforeXofY` (numerous) - Specify the proportional offset before an object.
`X` must be an integer less than `Y`.
`Y` can be any of the following numbers: 2, 3, 4, 5, 6, 8, 10, 12.
### Plugins
Utilities that can be limited to specific Media Query breakpoints.
* `u-sm-beforeXofY` - To use at the small Media Query breakpoint.
* `u-md-beforeXofY` - To use at the medium Media Query breakpoint.
* `u-lg-beforeXofY` - To use at the large Media Query breakpoint.
### Configuration
There are 3 Media Query breakpoints:
* `--sm-viewport`
* `--md-viewport`
* `--lg-viewport`
When using the [SUIT CSS preprocessor](https://github.com/suitcss/preprocessor),
breakpoints can be configured using `@custom-media`. For example:
```css
@custom-media --sm-viewport (min-width:320px) and (max-width:640px);
@custom-media --md-viewport (min-width:640px) and (max-width:960px);
@custom-media --lg-viewport (min-width:960px);
```
## Usage
Please refer to the README for [SUIT utils](https://github.com/suitcss/utils/)
## Testing
Install [Node](http://nodejs.org) (comes with npm).
```
npm install
```
To generate a build:
```
npm run build
```
To lint code with [postcss-bem-linter](https://github.com/postcss/postcss-bem-linter) and [stylelint](http://stylelint.io/)
```
npm run lint
```
To generate the testing build.
```
npm run build-test
```
To watch the files for making changes to test:
```
npm run watch
```
Basic visual tests are in `test/index.html`.
## Browser support
* Google Chrome (latest)
* Opera (latest)
* Firefox 4+
* Safari 5+
* Internet Explorer 8+