jgthms /bulma

Modern CSS framework based on Flexbox

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CSSMITCreated 2016-01-23bulma.io
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README

Bulma

Bulma is a modern CSS framework based on Flexbox.

!Github
![npm][npm-link]
![npm][npm-link]

[![Awesome][awesome-badge]][awesome-link]





 Quick install

Bulma is constantly in development! Try it out now:

 NPM

sh
npm install bulma


or

 Yarn

sh
yarn add bulma


 Bower

sh
bower install bulma


 Import

After installation, you can import the CSS file into your project using this snippet:

sh
@import 'bulma/css/bulma.css'


 CDN

https://www.jsdelivr.com/package/npm/bulma

Feel free to raise an issue or submit a pull request.

 CSS only

Bulma is a CSS framework. As such, the sole output is a single CSS file: bulma.css

You can either use that file, "out of the box", or download the Sass source files to customize the variables.

There is no JavaScript included. People generally want to use their own JS implementation (and usually already have one). Bulma can be considered "environment agnostic": it's just the style layer on top of the logic.

 Browser Support

Bulma uses autoprefixer to make (most) Flexbox features compatible with earlier browser versions. According to Can I use, Bulma is compatible with recent versions of:

- Chrome
- Edge
- Firefox
- Opera
- Safari

Internet Explorer (10+) is only partially supported.

 Documentation

The documentation resides in the docs directory, and is built with the Ruby-based Jekyll tool.

Browse the online documentation here.

 Related projects

| Project                                                                              | Description                                                                                                      |
| ------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------- |
| Bulma with Attribute Modules   | Adds support for attribute-based selectors                                                                       |
| Bulma with Rails                      | Integrates Bulma with the rails asset pipeline                                                                   |
| BulmaRazor                                    | A lightweight component library based on Bulma and Blazor.                                                       |
| Vue Admin (dead)                           | Vue Admin framework powered by Bulma                                                                             |
| Bulmaswatch                                  | Free themes for Bulma                                                                                            |
| Goldfish (read-only)                          | Vault UI with Bulma, Golang, and Vue Admin                                                                       |
| ember-bulma                               | Ember addon providing a collection of UI components for Bulma                                                    |
| Bloomer                                   

Top issues

Latest release

1.0.4 1.0.4 2025-04-19
1.0.4

 New Features

- 3937: Add .has-text-weight-extrabold as a typography class.
- 3906 fixes 3895: Make variables root configurable

 Bug Fixes

- 3963: Improve colour loading versions of outlined buttons
- 3950: Correct the syntax in hero is-bold colour variants

Snapshot: 2026-11-10T09:35:25Z · Data license Apache-2.0 · JSON