Modern CSS framework based on Flexbox


License: MIT

Language: CSS

Keywords: css, css-framework, design, flexbox, html


Bulma is a modern CSS framework based on Flexbox.

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Bulma: a Flexbox CSS framework

Quick install

Bulma is constantly in development! Try it out now:


npm install bulma



yarn add bulma


bower install bulma


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

import 'bulma/css/bulma.css'



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.


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
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 A set of React components for Bulma
React-bulma React.js components for Bulma
Buefy Lightweight UI components for Vue.js based on Bulma
vue-bulma-components Bulma components for Vue.js with straightforward syntax
BulmaJS Javascript integration for Bulma. Written in ES6 with a data-* API
Bulma-modal-fx A set of modal window effects with CSS transitions and animations for Bulma
Bulma Stylus Up-to-date 1:1 translation to Stylus
Bulma.styl (read-only) 1:1 Stylus translation of Bulma 0.6.11
elm-bulma Bulma + Elm
elm-bulma-classes Bulma classes prepared for usage with Elm
Bulma Customizer Bulma Customizer – Create your own bespoke Bulma build
Fulma Wrapper around Bulma for fable-react
Laravel Enso SPA Admin Panel built with Bulma, VueJS and Laravel
Django Bulma Integrates Bulma with Django
Bulma Templates Free Templates for Bulma
React Bulma Components Another React wrap on React for Bulma.io
purescript-bulma PureScript bindings for Bulma
Vue Datatable Bulma themed datatable based on Vue, Laravel & JSON templates
bulma-fluent Fluent Design Theme for Bulma inspired by Microsoft’s Fluent Design System
csskrt-csskrt Automatically add Bulma classes to HTML files
bulma-pagination-react Bulma pagination as a react component
bulma-helpers Functional / Atomic CSS classes for Bulma
bulma-swatch-hook Bulma swatches as a react hook and a component
BulmaWP (read-only) Starter WordPress theme for Bulma
Ralma Stateless Ractive.js Components for Bulma
Django Simple Bulma Lightweight integration of Bulma and Bulma-Extensions for your Django app
rbx Comprehensive React UI Framework written in TypeScript
Awesome Bulma Templates Free real-world Templates built with Bulma
Trunx Super Saiyan React components, son of awesome Bulma, implemented in TypeScript
@aybolit/bulma Web Components library inspired by Bulma and Bulma-extensions
Drulma Drupal theme for Bulma.
Bulrush A Bulma-based Python Pelican blog theme
Bulma Variable Export Access Bulma Variables in Javascript/Typescript in project using Webpack
Bulmil An agnostic UI components library based on Web Components, made with Bulma & Stencil.
Svelte Bulma Components Library of UI components to be used in Svelte.js or standalone.

Copyright and license

Code copyright 2019 Jeremy Thomas. Code released under the MIT license.

Project Statistics

Sourcerank 20
Repository Size 78.7 MB
Stars 37,600
Forks 3,110
Watchers 681
Open issues 294
Dependencies 1,279
Contributors 301
Tags 54
Last updated
Last pushed

Top Contributors See all

Jeremy Thomas Wikiki Muhannad Abdelrazek bstashio Tim MacDonald May Kittens Devour Your Soul Daniel Bayerlein connectkushal Martin Angers Brandon Angel Gomez Luc Perkins patrickabkarian Oleksii Potiekhin Kennedy Baird lorin Patrick Black ludovic landier Otto Radics Tom Hartley

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Recent Tags See all

0.8.0 October 18, 2019
0.7.5 May 19, 2019
0.7.4 February 08, 2019
0.7.3 February 07, 2019
0.7.2 October 12, 2018
0.7.1 April 18, 2018
0.7.0 April 13, 2018
0.6.2 January 10, 2018
0.6.1 November 06, 2017
0.6.0 October 10, 2017
0.5.3 September 18, 2017
0.5.2 September 11, 2017
0.5.1 August 07, 2017
0.5.0 July 29, 2017
0.4.4 July 24, 2017

Interesting Forks See all

RTL fork of Bulma
CSS - MIT - Last pushed - 11 stars - 2 forks
Modern CSS framework based on Flexbox
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