ReactJS Bootstrap Navbar and Routing not working together

Question

I am trying to create a simple Webapp using ReactJS, and I wanted to use the Navbar provided by React-Bootstrap.

I created a Navigation.js

Answer 1

i think you forgot to include bootstrap css, refer to the stylesheets section of the following doc

https://react-bootstrap.github.io/getting-started/introduction/

or just add the following to ur index.html