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

Display property Use .d-block, .d-inline, or .d-inline-block to simply set an element’s

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

Collapse The Bootstrap collapse plugin allows you to toggle content on your pages with a few classes thanks to some helpful JavaScript. Contents

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

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

Badges Small and adaptive tag for adding context to just about any content. Contents

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

Image replacement Utilize the .text-hide class or mixin to help replace an element’s text content with a background image.

Position Position utilities are helpful for quickly placing a component outside the normal document flow. Choose from a handful of fixed or sticky position