[Vuejs]-Webpack not picking up some CSS files

I ended up abandoning the above approach and used Vue cli 3 instead. This helps to scaffold the Vue project with the latest dependencies and removes the need for as many config files. It also includes built-in support to scaffold a Vue project that uses TypeScript.

I also moved from Visual Studio 2017 to Visual Studio Code. Now I’m using .vue files where all the html, typescript and css are in a single file for each component. Much better!

So to summarise, I recommend using vue-cli-3: https://cli.vuejs.org/

And also Visual Studio Code instead of the full Visual Studio.

Happy coding!