Why is autoprefixer necessary for "Minimum viable React app with Parcel Bundler"?

[tbranyen]

As the title states, why is this module in this project? It seems like a nice-to-have, but by no means required for a React application. Could some justification be added for it's inclusion? CSS is not a concern for React applications as there are many solutions, just as there are many solutions for fetching data and organizing props. I do not see these added in this repository.

I've included autoprefixer for vendor prefixing with the same setup as create-react-app

create-react-app ships with a ton of stuff that isn't necessary, so I'm wondering if the project aim should change or if this module should be removed.

[mbtts]

On a more minor note related to autoprefixer - create react app have changed the settings.

IE 9 support dropped, only IE 11 support now.

[">1%", "last 4 versions", "Firefox ESR", "not ie < 9"]

['>1%', 'last 4 versions', 'Firefox ESR', 'not ie < 11']