Follow the create-react-app instructions up to the Adding Bootstrap section and instead follow the reactstrap version of adding bootstrap. Tl;dr npm install -g create-react-app create-react-app my-app cd my-app/ npm start.
The Unix Tutorial Shows You Step-by-Step How-to Install and Getting-Started with the Twitter Bootstrap Web Framework on Mac OS X 10.13 High Sierra Unix/BSD. You can get Installed Bootstrap in Several Ways, here I’ll make use of the Bower Javascript Tool.
Originally created by a designer and a developer at Twitter, Bootstrap has become one of the most popular front-end frameworks and open source projects in the world. Bootstrap is a free 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.