Get started with Bootstrap, the world’s most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.
With the above snippet, nested elements—including generated content via
::after—will all inherit the specified
box-sizing for that
Learn more about box model and sizing at CSS Tricks.
For improved cross-browser rendering, we use Reboot to correct inconsistencies across browsers and devices while providing slightly more opinionated resets to common HTML elements.
Stay up to date on the development of Bootstrap and reach out to the community with these helpful resources.
- Follow @getbootstrap on Twitter.
- Read and subscribe to The Official Bootstrap Blog.
- Join the official Slack room.
- Chat with fellow Bootstrappers in IRC. On the
irc.freenode.net server, in the
- Implementation help may be found at Stack Overflow (tagged
- Developers should use the keyword
bootstrap on packages which modify or add to the functionality of Bootstrap when distributing through npm or similar delivery mechanisms for maximum discoverability.
You can also follow @getbootstrap on Twitter for the latest gossip and awesome music videos.