Bootstrap 4 Introduction

Bootstrap is a free, Open-source and most popular HTML, CSS, and JavaScript framework for creating Responsive Web Applications. Bootstrap was developed by Mark Otto and Jacob Thornton at Twitter, in August 2011 on GitHub.

Bootstrap 4 is the latest version with new components, faster stylesheet and more responsiveness. Bootstrap 4 supports all major browsers and platforms except Internet Explorer 9 and its previous version is not supported.

Advantages of Bootstrap

• Faster and Easy to use Anybody with just basic knowledge of HTML and CSS can using Bootstrap.
• Supports Responsive Design Bootstrap's responsive CSS adjusts to mobile, tablet, and desktop.
• Mobile-first Approach In Bootstrap 4, mobile-first styles are part of the core framework.
• Saves lots of development time.
• Browser compatibility Bootstrap 4 is compatible with all modern browsers (Chrome, Firefox, Internet Explorer 10+, Safari, and Opera).
• Customizable (getbootstrap.com/customize)