Bootstrap

@getbootstrap

Official account for Bootstrap, a toolkit providing simple and flexible HTML, CSS, and JS for popular UI components and interactions. Tweets by @mdo.

San Francisco, CA

getbootstrap.com

Joined September 2011

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Bootstrap
@getbootstrap
Dec 24, 2022
Closing out the year with a big new release, v5.3.0-alpha1! Get your hands on the pre-release with color modes, expanded color palette, new utilities, and more! blog.getbootstrap.com/2022/12/24/boo… Wishing everyone an amazing holiday break and a Happy New Year! Catch y’all in 2023 🎉🥂💜
Bootstrap
@getbootstrap
Aug 21
Bootstrap turned 15! To celebrate, I'm happy to share that the first v6 alpha is coming soon! Buttoning up a few things and writing a lengthy blog post to highlight the new Sass+CSS approach, new components & plugins, new standards, new theming, and more. Stay tuned.
Web Design Museum
@WebDesignMuseum
Aug 19
On August 19, 2011, Web developers Mark Otto and Jacob Thornton of Twitter began creating the CSS framework Bootstrap in mid-2011. The framework was originally developed to help maintain the HTML/CSS and JavaScript code consistency in Twitter applications.
Bootstrap
@getbootstrap
Aug 20
It belongs in a museum!
Web Design Museum
@WebDesignMuseum
Aug 19
On August 19, 2011, Web developers Mark Otto and Jacob Thornton of Twitter began creating the CSS framework Bootstrap in mid-2011. The framework was originally developed to help maintain the HTML/CSS and JavaScript code consistency in Twitter applications.
Bootstrap
@getbootstrap
Oct 7, 2025
Lots of happenings lately for v6's development! One new idea is to move from component-specific modifiers to global ones. Take this example—use `.theme-primary` on all components, or on a parent, and even override where needed. Also, spot the new button variants? 👀
Bootstrap
@getbootstrap
Aug 26, 2025
Would you prefer a v5 breaking change to support Sass modules (drop Node Sass, modify imports, iron out a few customizing issues)? Or a jump right to v6?