What is Bootstrap?

Bootstrap is a framework for creating web pages and web applications. It makes it easy to create responsive and customizable websites. Bootstrap includes HTML and CSS templates for typography, forms, buttons, tables, navigation, and other web components, as well as a JavaScript library for adding interactivity. There are many different frameworks for creating web pages and web applications, but Bootstrap is one of the most popular. This is partly because it is one of the easier frameworks to use, and partly because it is one of the most customizable. Bootstrap is also one of the most responsive frameworks, which means it's easier to create websites that work well on any device.