Bootstrap is a popular front-end framework for building responsive mobile-first websites and web apps. It was created in 2011 by developers at Twitter and contains pre-built UI components and CSS styles for common patterns like navigation bars, dropdowns, and progress bars. Bootstrap uses a responsive 12-column grid system and has gone through several major releases to support new features and a mobile-first approach. It is free to use, well-documented, customizable, and has a large community of developers.
What is Bootstrap?
“Themost popular HTML, CSS, and JS framework
for developing responsive,mobile first projects
on the web.”
4.
History of Bootstrap
•It was developed by Mark otto and Jacob Thornton in August 9,2011 at
Twitter ,US.
• Firstly its name was Twitter Blueprint, Then renamed as Bootstrap.
• On Jan 31, 2012 Bootstrap 2 was launched. This release added the
twelve- column grid layout and responsive design components.
• On Oct 29,2013 Bootstrap 3 was launched. This release moving to a
mobile first approach .
• At last, on July 27,2016 , Bootstrap 4 Alpha 3 is released.
5.
Why use?
• Bootstrapis a giant collection of handy, reusable bits of code written in
HTML, CSS, and JavaScript.It’s also a front-end development
framework that enables developers & designers to quickly build fully
responsive websites.
• Bootstrap saves you from writing lots of CSS code, giving you more
time to spend on designing webpages.
• It’s also FREE!
• It’s currently hosted on GitHub and can be downloaded easily
from getbootstrap.com.
6.
Why is Bootstrap
thego-to for web
developers?
• Bootstrap’s ResponsiveGrid
• Bootstrap’s ResponsiveImages
• Bootstrap’s Components
Navigation bars
Dropdowns
Progress bars
Thumbnails
…and more!
• Bootstrap’s JavaScript
• Bootstrap’s Documentation
• Bootstrap’s Customizability
• Bootstrap’s Community
• Bootstrap’s ExternalTemplates
7.
Why Shouldn’t YouUse Bootstrap?
Bootstrap Syntax
is Confusing!
1
Bootstrap Files
are Too Big!
2
Bootstrap Keeps
Me from Actually
Learning Code!
3
8.
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