Downloading Bootstrap
Download Bootstrap to get the compiled CSS and JavaScript, source code, or include it with your favorite package managers like npm, RubyGems, and more.
Complied CSS and JavaScript
Download ready-to-use compiled code for Bootstrap v4.0.0-beta.2 to easily drop into your project, which includes:
- Compiled and minified CSS bundles
- Compiled and minified JavaScript plugins
This doesn’t include documentation, source files, or any optional JavaScript dependencies (jQuery and Popper.js).
http://getbootstrap.com/ to get all available versions
https://github.com/twbs/bootstrap/archive/v4.0.0-beta.2.zip to get the latest version (4.0.0 beta)
Bootstrap CDN
If you don't want to download and host Bootstrap yourself, you can include it from a CDN (Content Delivery Network).
MaxCDN provides CDN support for Bootstrap's CSS and JavaScript. You must also include jQuery.
Add the following codes in order for Bootstrap CDN to deliver cached version of Bootstrap’s compiled CSS and JS to your project.
<!-- Latest compiled and minified CSS and JS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
<!-- jQuery library and Popper.js-->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>