bootstrap 4.3.1 Bootstrap CSS The Bootstrap Authors, Twitter Inc. bootstrap The most popular front-end framework for developing responsive, mobile first projects on the web. https://blog.getbootstrap.com/ Bootstrap framework in CSS. Includes fonts and JavaScript en-us https://getbootstrap.com/ https://getbootstrap.com/docs/4.3/assets/img/favicons/apple-touch-icon.png LICENSE.txt Copyright 2017-2019 false css mobile-first responsive front-end framework web