Convert to bootstrap and improve mobile / reactive layout

[coffenbacher]

Writing custom styles, even for something this minimalist, was a terrible idea...

[Dunky13]

Why is the CSS stored in JS? Would LESS be a nice preprocessor? Can run with a JS compiler locally, and compile to CSS for deployment.

[goto-bus-stop]

It's quite common in React land to use JS objects for styling. This app in particular uses the Next.js framework which provides CSS-in-JS as the main "blessed" styling approach.