Navbar The navbar is a wrapper that positions branding, navigation, and other elements in a concise header. It’s easily extensible and, thanks to our Collapse

Forms Bootstrap provides several form control styles, layout options, and custom components for creating a wide variety of forms. Contents

Media object The media

Cards A card is a flexible and extensible content container. It includes options for headers and footers, a wide variety of content, contextual

Buttons Use Bootstrap’s custom button styles for actions in forms, dialogs, and more. Includes support for a handful of contextual variations, sizes, states

Build tools Bootstrap uses Grunt for its CSS and JavaScript build system and Jekyll for the

Alerts Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages. Contents

Best practices We’ve designed and developed Bootstrap to work in a number of environments. Here are some of the best practices we’ve gathered from years of

Download Bootstrap v4.0.0-alpha.6 is available for download in several ways, including some of your favorite package managers. Choose from

List group List groups are a flexible and powerful component for displaying a series of content. List group items can be modified and extended to support just