Bootstrap is a free and open-source collection of tools for creating websites and web applications. It contains HTML- and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions. As of March 2015, it was the most-starred project on GitHub, with over 78,000 stars and more than 30,000 forks.
Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
Here is a list of 50 Best Bootstrap WordPress Themes in 2015. Take a look at free demos of themes built on Bootstrap Framework.
If you are interested in more Bootstrap 3 Templates Collections please visit:
responsivemiracle 