Bulma

Bulma

Bulma is an open source CSS framework that provides ready-to-use frontend components that you can easily combine to build responsive web interfaces. Its design is based on Flexbox and it aims to provide an alternative to Bootstrap.
Bulma image
css frontend flexbox responsive web-design

Bulma: Open Source CSS Framework for Responsive Web Interfaces

A flexible and customizable frontend framework, Bulma uses Flexbox to create responsive web interfaces with ready-to-use components, aiming to provide an alternative to Bootstrap.

What is Bulma?

Bulma is an open source CSS framework that provides ready-to-use frontend components that you can easily combine to build responsive web interfaces. Its main advantages are:

  • Based on Flexbox for layout, making it fully responsive by default
  • Elegant design with focus on typography and colors
  • Extensive documentation with many examples
  • Lightweight at around 30KB minified and gzipped
  • No JavaScript required, fully CSS-based
  • Easily customizable with Sass variables and mixins
  • Covers various interface elements like buttons, forms, tables, navigation etc.

Some key features of Bulma include:

  • Responsive columns and breakpoints system
  • Different colors, sizes and styles for buttons
  • Input, select, textarea, checkbox & radio form controls
  • Cards and tiles with image support
  • Breadcrumb, tabs, pagination and progress components
  • Table styles for striped rows, hoverable rows etc.
  • Hero banner sections with background image option
  • Easy-to-override default variables with your branding

Bulma aims to provide just the core CSS building blocks without making too many aesthetic assumptions. This makes it a good alternative to Bootstrap if you want more control over look and feel. Its modular nature gives you flexibility to pick only the features you need. The documentation and community support are also excellent.

Bulma Features

Features

  1. Modular design
  2. Mobile-first approach
  3. Flexbox-based responsive layout
  4. SASS source files
  5. Customizable with CSS variables
  6. Lightweight and fast

Pricing

  • Open Source

Pros

Easy to learn and use

Good documentation

Open source and free

Small file size

Flexibility and customizability

Active community support

Cons

Less components than Bootstrap

Less browser support than Bootstrap

Less customization options out of the box

Less themes and templates available


The Best Bulma Alternatives

Top Development and Css Frameworks and other similar apps like Bulma


Tailwind CSS icon

Tailwind CSS

Tailwind CSS is an open-source CSS framework that takes a utility-first approach for building custom user interfaces. Instead of opinionated pre-designed components, Tailwind provides low-level utility classes for typical CSS properties like color, padding, font-size, etc. Developers can compose these atomic utility classes together to rapidly build out UI without...
Tailwind CSS image
MUI icon

MUI

MUI (formerly Material UI) is an open-source React component library that implements Google's Material Design guidelines. It provides developers with hundreds of customizable and accessible UI components to help build user interfaces and web applications faster.Some key features and benefits of MUI include:Over 50 responsive and high-quality React components like...
MUI image
Eva Design System icon

Eva Design System

Eva Design System is an open-source UI library and design system that provides components and tools for building consistent, accessible web applications and websites. Developed by Akveo, Eva Design System offers a comprehensive collection of customizable UI components, including:ButtonsForm elements like inputs, selects, checkboxesNavigation elements like breadcrumbs, pagination, stepsData elements...
Eva Design System image
Headless UI icon

Headless UI

Headless UI is an open-source, unstyled, and fully accessible UI component library for React apps. It was created by the team at Vercel to provide developers with ready-made React UI components that have full accessibility support built-in, but no visual styling.The key concept behind Headless UI is the separation of...
Headless UI image
UIkit icon

UIkit

UIkit is an open-source web framework for developing fast and powerful web interfaces. It provides a collection of reusable HTML, CSS, and JavaScript components that can be used to build responsive, mobile-first websites and applications.Some key features of UIkit include:An extensive library of pre-built components like typography, forms, tables, tabs,...
UIkit image
Spectre.css icon

Spectre.css

Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development. It has intuitive CSS classes to help developers rapidly build web interfaces and interactive components.Some key features of Spectre.css:Lightweight at around 10KB gzipped, while still providing basic styles for typography, elements, buttons, forms, tables, grids, navigation...
Spectre.css image
Tachyons icon

Tachyons

Tachyons is an open-source CSS framework created by Adam Morse. It takes a functional CSS approach by providing a library of single-purpose CSS classes from which developers can compose more complex UI styles.Unlike frameworks like Bootstrap that include many pre-designed UI components, Tachyons focuses only on atomic, low-level utility classes....
Tachyons image
Fomantic UI icon

Fomantic UI

Fomantic UI is an open source front-end development framework that makes it easy to build responsive and interactive user interfaces. It provides a robust library of reusable UI components such as menus, buttons, forms, grids, etc. that look great right out of the box.Fomantic UI is built on top of...
Fomantic UI image
Flexbox Grid icon

Flexbox Grid

Flexbox Grid is an open-source CSS framework that provides a responsive grid system based on flexbox technology. It allows web developers to quickly create modern layouts and alignments for their web projects using familiar concepts like rows, columns, gutters, etc.Some key features of Flexbox Grid:Fully responsive - The grid adapts...
Flexbox Grid image
Tailwind UI icon

Tailwind UI

Tailwind UI is an extensive, open-source component library for Tailwind CSS created by the developers of Tailwind CSS itself. It features over 100 responsive HTML and React components and pages that can be used to accelerate development of web applications built with Tailwind.Some of the key features and benefits of...
Tailwind UI image
Purecss icon

Purecss

Purecss is an open-source CSS framework designed for quickly building lightweight, responsive web interfaces. Here are some key details about Purecss:Created and maintained by Yahoo/Verizon Media.Very lightweight at 4.5KB minified and gzipped.Follows a modular approach, allowing developers to include only the CSS for components they need.Provides layout modules like grids,...
Purecss image
Yourkube icon

Yourkube

Yourkube is an open-source low-code platform for building internal tools and workflows inside companies. It provides a visual editor and pre-built components that allow anyone inside a company to put together custom web apps, internal platforms, and workflows without needing to write any code.Some key features and benefits of Yourkube:Visual...
Skeleton icon

Skeleton

Skeleton is an open source, lightweight front-end framework for developing responsive web pages and apps. It's designed to be a starting point rather than a UI library like Bootstrap or Foundation.Here are some key features of Skeleton:Lightweight at just 400 lines of CSSFully responsive grid down to mobile devicesSyntax highlighting...
Skeleton image
Semantic UI icon

Semantic UI

Semantic UI is an open-source front-end development framework that helps web developers build consistent, responsive web pages and web applications. It provides theming capabilities, templates, and reusable UI components to quickly build modern interfaces.Some key features of Semantic UI:Responsive grid system for building responsive layoutsprebuilt UI components like buttons, menus,...
Semantic UI image
Gridlex icon

Gridlex

Gridlex is an open-source CSS grid framework for developing responsive, mobile-first website layouts and web applications. It is built on flexbox and provides an easy-to-use grid system for creating complex web layouts across multiple devices.Some key features of Gridlex include:Mobile-first and fully responsive - Columns and gutters adjust based on...
Gridlex image
Element UI icon

Element UI

Element UI is an open-source UI library for Vue.js applications. It features a wide range of customizable and themeable components like Buttons, Forms, Navigation, Layouts, Data Tables and more. Some key highlights of Element UI:Provides over 60 high-quality components for Vue appsComponents have various customization options for flexibilitySupports custom themes...
Element UI image
Material Design for Bootstrap 4 icon

Material Design for Bootstrap 4

Material Design for Bootstrap 4 (MDB 4) is an open-source toolkit that brings Material Design styling and effects into Bootstrap 4. It allows developers to quickly build web interfaces with material styling like cards, buttons with ink effect, shadows, rippling effects, animations and more.MDB 4 is built on top of...
Material Design for Bootstrap 4 image
Phonon Framework icon

Phonon Framework

The Phonon Framework is an open-source JavaScript library that allows developers to easily create accessible audio/media web applications. It provides a set of modular components that handle many complex tasks behind the scenes so developers can focus on building their app's unique features.Some key things Phonon offers:Cross-browser audio/video players using...
Phonon Framework image
React-md icon

React-md

react-md is an open-source React component library that implements Google's Material Design specification. It provides a set of reusable UI components like buttons, cards, menus, dialogs, etc. that allow developers to quickly build web applications with a Material Design look and feel.Some key features of react-md include:Components follow Material Design...
React-md image
Juiced (a Flexbox CSS Framework) icon

Juiced (a Flexbox CSS Framework)

Juiced is an open-source CSS framework built around Flexbox that makes it easy to create modern, responsive web layouts. Some key features and benefits of Juiced include:Lightweight and minimalistic - Under 15KB gzippedMobile-first and fully responsive designIncludes common UI components like buttons, cards, navbars, etc.Extensive Flexbox-powered grid system for building...
Juiced (a Flexbox CSS Framework) image
960 Grid System icon

960 Grid System

The 960 Grid System is a popular CSS framework used by web designers and developers to quickly create responsive website layouts. It provides a flexible grid system based on 12 or 16 columns, with preset CSS classes that make it easy to define column widths and positions within the layout.Some...
960 Grid System image
Little Widgets icon

Little Widgets

Little Widgets is a user-friendly widget creation and management application designed to provide an intuitive interface for designing, customizing, and deploying widgets across digital platforms. With its drag-and-drop widget builder, users can easily create engaging widgets in just minutes without needing to know how to code.The software comes packed with...
Little Widgets image
Simple Grid icon

Simple Grid

Simple Grid is an open-source, responsive CSS grid framework designed for quickly building layouts and responsive websites without the overhead of complex CSS frameworks. It uses flexbox and a mobile-first approach to create intuitive, flexible grid columns with minimal configuration.Some key features of Simple Grid include:Lightweight at under 3kb minified...
Simple Grid image
Shoelace.css icon

Shoelace.css

Shoelace.css is an open-source CSS framework designed to help developers quickly build modern, responsive web interfaces. It provides a collection of pre-designed CSS classes that can be used to style buttons, navigation menus, forms, grids, and more.Some key features of Shoelace.css include:Lightweight - Only ~35KB minified and gzippedCustomizable - Customize...
Shoelace.css image
Turretcss icon

Turretcss

TurretCSS is an open-source CSS framework designed to help developers quickly build responsive, modern websites. It provides a collection of reusable CSS classes and components to style various interface elements of web pages and web applications.Some of the key features of TurretCSS include:Responsive grid system based on Flexbox to easily...
Turretcss image
Frow (flex row) CSS Grid System icon

Frow (flex row) CSS Grid System

Frow is an open-source CSS grid framework that provides an alternative grid system to the more common column-based grids like Bootstrap or Foundation. It is built using Flexbox and focuses on row-oriented responsive layouts.While most grid frameworks use columns as their basis, Frow structures the layout using rows. This row-first...
Frow (flex row) CSS Grid System image
Susy icon

Susy

Susy is an open-source, lightweight and responsive CSS framework for quickly building adaptive web layouts. It provides a flexible grid system and a set of Sass mixins that make it easy to declare fluid grids, columns, gutters, and more in your SCSS code.Some key features of Susy include:Flexible grids -...
Airframe icon

Airframe

Airframe is an open-source Python web framework designed for building scalable, high-performance web applications. Some key features and benefits of Airframe include:Lightweight and fast - Airframe uses an asynchronous, non-blocking architecture to handle requests efficiently and minimize overhead.Intuitive routing system - Easily map URLs to request handlers with a simple,...
Webments icon

Webments

Webments is a software as a service platform that provides website owners with an easy way to add user commenting functionality to their sites. It is designed as a lightweight, embeddable commenting system that requires minimal setup and configuration.Some key features of Webments include:Easy embedding into any webpage with just...
Webments image
Fluent Kit icon

Fluent Kit

Fluent Kit is an open-source user interface kit that allows developers to build cross-platform desktop applications with native look and feel. It is developed by Microsoft and designed based on Fluent Design System. Fluent Kit provides a collection of over 100 customizable UI controls and components that can be used...
Halfmoon icon

Halfmoon

Halfmoon is an open-source frontend framework for building responsive and intuitive web interfaces quickly. It provides developers with a library of pre-designed UI components, utilities, and plugins that can be easily customized and extended.Some key features of Halfmoon include:Responsive layout system based on Flexbox that adapts to different screen sizesPre-made...
Halfmoon image