Cards
Bootstraps cards provide a flexible and extensible content container with multiple variants and options.
About
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. If you are familiar with Bootstrap 3, cards replace our old panels, wells, and thumbnails. Similar functionality to those components is available as modifier classes for cards.

Example
Cards are built with as little markup and styles as possible, but still manage to deliver a ton of control and customization. Built with flexbox, they offer easy alignment and mix well with other Bootstrap components. They have no 
margin
 by default, so use spacing utilities as needed.
Below is an example of a basic card with mixed content and a fixed width. Cards have no fixed width to start, so they All naturally fill the full width of its parent element. This is easily customized with our various sizing options
Content types
Cards support a wide variety of content, including images, text, list groups, links, and more. Below are examples of what supported.
Body
The building block of a card is the 
.card-body
. Use it whenever you need a padded section within a card.
Titles, text, and links
Card titles are used by adding 
.card-title
 to a 
<h*>
 tag. In the same way, links are added and placed next to each other by adding 
.card-link
 to an 
<a>
 tag.
Subtitles are used by adding a 
.card-subtitle
 to a 
<h*>
 tag. If the 
.card-title
 and the 
.card-subtitle
 items are placed in a 
.card-body
 item, the card title and subtitle are aligned nicely.
Images
.card-img-top
 places an image to the top of the card. With 
.card-text
, text can be added to the card. Text within 
.card-text
 can also be styled with the standard HTML tags.

Example:


Output:

...
Card title

Some quick example text to build on the card title and make up the bulk of the card's content.

Go somewhere
Card title
Card subtitle

Some quick example text to build on the card title and make up the bulk of the card's content.

Card link Another link
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