Description: Vanilla Framework - a simple extensible CSS framework, written in Sass, by the Ubuntu Web Team.
Backed by open-source code and written in Sass by the Canonical Web Team.
Vanilla contains a responsive CSS grid, basic style for HTML elements and a selection of key useful patterns and utility classes that you can extend.
Designed to be composable — you can include the whole framework to avail of all styles or you can use only what you need for your project.