What are Bootstrap 3 and 4?
Welcome Warmly every user with Bootstrap.
Designers popularly use it worldwide to design mobile-first websites.
You can make websites compatible with all browsers with a distinctive collection of templates, plugins, toolkits, and applications.
Bootstrap 4 allows users to use SASS by default.
Why use Bootstrap 3 and 4?
Present your business services with a feature-rich framework
Use the creative, advanced open source bootstrap framework for:
Easy to learn and implement with any web designing language
Responsive for every device (mobile, tablet, PC, etc.)
For sleek and eye-catchy UX/UI
Fast loading webpages
Just go to www.getbootstrap.com.
Download the latest version available on the official website.
Install once you have downloaded the file.
You will get a zip file. Extract it at the same place as your Html, CSS and JS files.
There is a wide range of differences between bootstrap 3 and 4.
Bootstrap 3 supports 4 tier grid system, while version 4 supports 5 tier grid on web pages.
CSS file LESS is used for BS3, and SASS is used for BS4.
Bootstrap is an open-source front-end web designing framework.
It simply means that anyone can use it without paying charges.