Why do css styles disappear in react app?

Question

css

I have a react app with the following hierarchy - All css is public and included in index.html . so in react components I use styles, and if I enter the application on localhost:3000 the styles work, why go to localhost:3000/page_2 the styles will work, but if I update the page here, they will disappear and will not work anywhere, until I go back to localhost:3000 and update the page there ???

Answer 1

Include your css via import
import './css/style.css';