What is it?

Bootstrap is the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first web sites. It is a free front-end framework for faster and easier web development, including design templates for typography, forms, buttons, tables, navigation, modals, image carousels and many other, as well as optional JavaScript plugins. Bootstrap gives you the ability to easily create responsive designs.

Bootstrap is free to download and use.

Bootstrap Tutorial – Create a Fully Functional Responsive Website

This video will show you how to create a one page scrollable website using bootstrap 3. You will create an amazing website in minutes, you don’t need any previous knowledge of HTML or CSS.