---
title: Introduction to the Bootstrap Challenges
block: Bootstrap
superBlock: Front End Libraries
---
## Introduction to the Bootstrap Challenges

Bootstrap is a front-end framework used to design responsive web pages and web applications. It takes a mobile-first approach to web development. Bootstrap includes pre-built CSS styles and classes, plus some JavaScript functionality.
Bootstrap uses a responsive 12 column grid layout and has design templates for:

- buttons
- images
- tables
- forms
- navigation

To know more about it and how to include Bootstrap in your projects visit [Bootstrap](https://getbootstrap.com/docs/4.1/getting-started/introduction/)

This section introduces some of the ways to use Bootstrap in your web projects.
