Winkle is a Responsive Bootstrap based web UI kit, powered by Grunt, Bower, and SCSS. It’s very easy to customize and developer friendly. It is a professional package that comes with plenty of UI components, widgets, forms, tables, charts, pages and applications. It is mobile first layout and is based on Bootstrap framework. Each component is fully customizable and exceptionally easy to use. The simplest and fastest way to build web UI for your dashboard.