From Bootstrap - Demo Wiki
Name Card
Description A card is a flexible and extensible content container. It includes options for headers and footers, a wide variety of content, contextual background colors, and powerful display options.
Provider Skin, BootstrapComponents
Note Also provided by the BootstrapComponents extension.
Reference - card


Example Description
Card example 1 Basic cards with different background colors.
Card extension example 1 Basic cards in different styles.