Official Sass port of Bootstrap 2 and 3.
Bootstrap-sass is a Sass-powered version of Bootstrap 3 designed to seamlessly integrate into Sass powered applications. It offers all the functionalities of Bootstrap 3 but in a Sass format, making it easy to customize and work with in various environments like Ruby on Rails, Bower, npm/Node.js.
bootstrap-sass gem to your Gemfile.
gem 'bootstrap-sass'
sass-rails gem is present in your Gemfile.application.scss:
Bootstrap is the most popular CSS Framework for developing responsive and mobile-first websites.
SCSS is a preprocessor scripting language that extends the capabilities of CSS by adding features such as variables, nesting, and mixins. It allows developers to write more efficient and maintainable CSS code, and helps to streamline the development process by reducing repetition and increasing reusability.