Awesome Bootstrap Theme Designed with Atlassian Design

A Beautiful Free Bootstrap theme with fully responsive, powerful CSS utilities, expertly crafted components with Atlassian Design. The perfect starting point for your next project.

Get started
Currently v2.0.2 Star

Get started any way you want

Use the CDN, install source files via package manager, or download the source code to get started.

Read installation docs

Install via package manager

Install FastBootstrap’s source Sass and JavaScript files via npm, RubyGems.


$ npm install fastbootstrap

or download the souce code

Download the latest version

Include via CDN

When you only need to include FastBootstrap’s compiled CSS or JS, you can use jsDelivr.


<link href="[email protected]/dist/css/fastbootstrap.min.css" rel="stylesheet" integrity="sha256-ywOwZUVHXdYvx4hw3+x4KBDt8Fb8cks0iorq4Tzeshg=" crossorigin="anonymous">


<script src="[email protected]/dist/js/fastbootstrap.min.js" integrity="sha256-o0tNXN7ia0O9G0qNbrzBkEEiQTv+GeW5EO4LjnfDkZk=" crossorigin="anonymous"></script>

Beautiful Components ready for

Dark and Light Mode

Check out this library!
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CSS Utilities

CSS Utilities

Utilities provide the building any design for layout or componsed that help us avoid writing custom styles, much simpler than Bootstrap.

Explore our CSS utilities


Beautiful components that craft designed with Atlassian Design, make it easy to start for your next project. All components supports dark mode.

Explore our components