Bootstrap is a giant collection of handy, reusable bits of code written in HTML, CSS, and JavaScript. It’s also a frontend development framework that enables developers and designers to quickly build fully responsive websites. Essentially, Bootstrap saves you from writing lots of CSS code, giving you more time to spend on designing webpages.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains HTML, CSS and (optionally) JavaScript -based design templates for typography, forms, buttons, navigation, and other interface components.

Bootstrap is a free front-end framework for faster and easier web development Bootstrap includes HTML and CSS based design templates for typography, forms, buttons, tables, navigation, modals, image carousels and many other, as well as optional JavaScript plugins Bootstrap also gives you the ability to easily create responsive designs

Bootstrap is a free and open-source web development framework. It’s designed to ease the web development process of responsive, mobile-first websites by providing a collection of syntax for template designs. In other words, Bootstrap helps web developers build websites faster as they don’t need to worry about basic commands and functions.

As a framework, Bootstrap is a collection of pre-written code chunks in CSS, HTML, and JavaScript that allows developers to create websites more quickly than if they had to create every bit of code from scratch. Bootstrap saves developers time so that they can focus on other things rather than coding CSS.