What are the key components of Bootstrap?

What are the key components of Bootstrap?

Key components of Bootstrap:
1.Glyphicon Changes
2.Button Changes
3.Input Group Changes

The Key components in Bootstrap is , This all component is very importatnt to you for web design and development.

Glyphicons
Dropdowns
Button groups
Button dropdowns
Input groups
Navs
Navbar
Breadcrumbs
Pagination
Labels
Badges
Jumbotron
Page header
Thumbnails
Alerts
Progress bars
Media object
List group
Panels
Wells

Here are some key components of Bootstrap :

Glyphicons. Includes 200 glyphs in font format from the Glyphicon Halflings set
Dropdowns. Toggleable, contextual menu for displaying lists of links.
Button groups. Group a series of buttons together on a single line with the button group
Button dropdowns.
Input groups
Navs.
Navbar.
Breadcrumbs.