Bootstrap 3 for Sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications. This is Bootstrap 3. For Bootstrap 4 use the Bootstrap rubygem if you use Ruby, and the main repo otherwise. Get the lowdown on the key pieces of Bootstrap's infrastructure, including our approach to better, faster, stronger web development. Bootstrap makes use of certain HTML elements and CSS properties that require the use of the HTML5 doctype. Include it at the beginning of all your projects. With Bootstrap 2, we added optional mobile friendly styles for key aspects of the framework. With Bootstrap 3, we've rewritten the project to be mobile friendly from the start. Instead of adding on optional mobile styles, they're baked right into the core. In fact, Bootstrap is mobile first. Mobile first styles can be found throughout the entire library instead of in separate files.
Features
- Bootstrap sets basic global display, typography, and link styles
- For improved cross-browser rendering, we use Normalize.css
- Bootstrap requires a containing element to wrap site contents and house our grid system
- You may choose one of two containers to use in your projects
- You can disable zooming capabilities on mobile devices by adding user-scalable=no to the viewport meta tag
- Bootstrap includes a responsive, mobile first fluid grid system that appropriately scales up to 12 columns as the device or viewport size increases