[question] webpack css loader equivalent

[tjamet]

Hi,

I am seeking the internet on how to integrate react-toolbox within a brand new application generated by roc but don't manage to find an answer.
My problem is that I get a syntax error when importing react-toolbox/lib/app_bar:

<pathTo>/node_modules/react-toolbox/lib/ripple/theme.css:1
(function (exports, require, module, __filename, __dirname) { :root {
                                                              ^
SyntaxError: Unexpected token :
    at createScript (vm.js:74:10)
    at Object.runInThisContext (vm.js:116:10)
    at Module._compile (module.js:533:28)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)
    at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)
    at Module.require (module.js:513:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (<pathTo>/node_modules/react-toolbox/lib/ripple/index.js:13:14)

In react-toolbox it is instructed to add a loader for css modules: https://github.com/react-toolbox/react-toolbox#usage-in-webpack-projects-not-create-react-app but don't manage to find the equivalent with roc

Could you help me finding my way out?

Thank you