Browsers and devices Bootstrap supports a wide variety of modern browsers and devices, and some older ones. See which exact ones below, as well as detailed

Sizing Easily make an element as wide or as tall (relative to its parent) with our width and height utilities. Includes support for 25%, 50%

Contents Bootstrap can come in one of two forms, as precompiled or source code. Learn more about each flavor’s contents and structure below. Remember, no matter

JavaScript Bootstrap includes a handful of JavaScript to help bring some of our components to life. Learn more about how to include it, our data and programmatic

Carousel The carousel is a slideshow for cycling through a series of content, built with CSS 3D transforms and a bit of JavaScript. It works with a series of

Typography Bootstrap includes simple and easily customized typography for headings, body text, lists, and more. For even more control, check out the

Modal Modals are streamlined, but flexible dialog prompts powered by JavaScript. They support a number of use cases from user notification to completely custom

Responsive utilities For faster mobile-friendly development, use these utility classes for showing and hiding content by device via media query. Also included

Reboot Part of Bootstrap’s job is to provide an elegant, consistent, and simple baseline to build upon. We use Reboot, a collection of element-specific CSS

Clearfix Easily clear floats by adding .clearfix to the parent element. Utilizes