What is Bootstrap?

Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web. Bootstrap is open source.

Multiple device support
  • One framework, every device.
  • Bootstrap easily and efficiently scales your websites and applications with a single code base, from phones to tablets to desktops with CSS media queries.

With Bootstrap, you get extensive and beautiful documentation for common HTML elements, dozens of custom HTML and CSS components, and awesome jQuery plugins.

Supported browsers

Bootstrap supports the latest, stable releases of all major browsers and platforms. On Windows, it supports Internet Explorer 10-11 / Microsoft Edge.

Bootstrap display and function correctly in alternative browsers which use the latest version of WebKit, Blink, or Gecko, whether directly or via the platform's web view API, but are not explicitly supported.

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