August 2016
Beginner
246 pages
5h 5m
English
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Chapter 9. Migrating from Version 3
Version 4 of Bootstrap is a major update. Almost the entire framework has been rewritten to improve code quality, add new components, simplify complex components, and make the tool easier to use overall. We've seen the introduction of new components such as Cards and the removal of a number of basic components that weren't heavily used. In some cases, Cards present a better way of assembling a layout than a number of the removed components. Let's jump into this chapter by showing some specific class and behavioral changes to Bootstrap in version 4.
Browser support
Before we jump into the component details, let's review the new browser support. If you are currently running on version 3 and support some older browsers, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.