Bootstrap is the most popular HTML, CSS and JS framework for developing responsive layout, mobile-first web projects.
Bootstrap, from Twitter, is currently the most popular front-end framework. Bootstrap is based on HTML, CSS, JAVASCRIPT, it is concise and flexible, making Web development faster.
Contents of the Bootstrap package
Basic structure : Bootstrap provides a basic structure with grid system, link styles, background. This will be explained in detail in the Bootstrap basic structure section.
CSS: Bootstrap comes with the following features: global CSS settings, defining basic HTML element styles, extensible classes, and an advanced grid system. This will be explained in detail in the Bootstrap CSS section.
Components : Bootstrap includes over a dozen reusable components for creating images, dropdowns, navigation, alerts, popovers, and more. This will be explained in detail in the Layout Components section.
JavaScript plugins : Bootstrap includes a dozen custom jQuery plugins. You can include all plugins directly or individually. This will be explained in detail in the Bootstrap plugin section.
Customization: You can customize Bootstrap's components, LESS variables and jQuery plugins to get your own version.
Bootstrap Components
Bootstrap contains a wealth of Web components, according to these components, you can quickly build a beautiful and fully functional website. It includes the following components:
Dropdown menus, button groups, button dropdowns, navigation, navigation bars, path navigation, pagination, typography, thumbnails, alert dialogs, progress bars, media objects, etc.
Javascript plugin
Bootstrap comes with 13 jQuery plugins that give "life" to components in Bootstrap. These include:
Modal dialogs, tabs, scroll bars, popovers, etc.