Bootstrap

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Bootstrap is a powerful, feature-packed frontend toolkit. Build anything—from prototype to production—in minutes.

Get started by including Bootstrap’s production-ready CSS and JavaScript via CDN without the need for any build steps. See it in practice with this Bootstrap CodePen demo.

Download Bootstrap to get the compiled CSS and JavaScript, source code, or include it with your favorite package managers like npm, RubyGems, and more.

Responsive images

Images in Bootstrap are made responsive with .img-fluid. This applies max-width: 100%; and height: auto; to the image so that it scales with the parent width.

Typography

Documentation and examples for Bootstrap typography, including global settings, headings, body text, lists, and more.

Heading 1

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Heading 2

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Heading 3

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Heading 4

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Heading 5

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Heading 6

All HTML headings, <h1> through <h6>, are available. .h1 through .h6 classes are also available, for when you want to match the font styling of a heading but cannot use the associated HTML element.

Cards

Bootstrap’s cards provide a flexible and extensible content container with multiple variants and options.

Bootstrap Card
Card title

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

Go somewhere
Bootstrap Card
Card title

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

Go somewhere

Content Types

Cards support a wide variety of content, including images, text, list groups, links, and more. Below are examples of what’s supported.

The building block of a card is the .card-body. Use it whenever you need a padded section within a card.

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