Bootstrap is Javascript framework which is used for building the rich web applications with minimal effort.Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.

Who developed the Bootstrap?

Mark Otto and Jacob Thornton at Twitter

What are the key components of Bootstrap?

  • Plenty of CSS files
  • Scaffolding
  • List of layout components
  • JavaScript Plugins
  • Customize your components

Why Use Bootstrap?

  • Easy to use
  • Responsive features
  • Mobile-first approach
  • Browser compatibility
  • Fluide & Fixed Layout available

What is Fluid Layout in Bootstrap?

Fluid layout adapts itself to different browser. Means design automatic adjust according to browser size.

What is Fixed Layout in Bootstrap?

Fixed layout doesn’t adapts itself to different browser but it can be responsive.

What is responsive layout?

Responsive layout which is able to adapt itself to different sizes as well, but when resizing, the number of columns changes according to the available space.

What is difference between Fluid Layout and responsive Layout?

Fluid layout adapts itself to different browser window sizes, all the values used are calculated proportionally to the viewport size, so when resizing, all the columns are resized.

Responsive layout is able to adapt itself to different sizes as well. When resizing, the number of columns changes according to the available space.

How to classified pagination in bootstrap?

Add class “pagination” on your page for pagination.
.disabled, .active are available
.pagination-Ig, .pagination-sm to get different sizes

What is Jumbotron?

Jumbotron is used for content that you want to highlight like some slogan OR marketing headline.

What is Modal plugin used for in Bootstrap?

Modal Plugin is a child window that is layered over its parent window

What is Bootstrap Container in Bootstrap?

Bootstrap container is a class which is useful and creating a centred area in the page for display.

What is Bootstrap collapsing elements?

Bootstrap collapsing elements enables you to collapse any element without using external JavaScript.