By following this tutorial,
https://github.com/christianalfoni/react-webpack-cookbook/wiki/Loading-CSS#component-specific
i tried implementing this logic, this is how it is implemented.
This is how it is rendered on the web,
As you can see the problem, css is not applied for the navbar class, because classname is rendered as ".app-components-navbar-navbar-navbar-wrapper". but the classname should be "navbar-wrapper"
Inside your loader for the css, try changing the value for localIdentName from [path][name]-[local]
to [local]
. The ident name basically means that it will create css class name in the following format. ".app-components-navbar-navbar-navbar-wrapper
" means app/component/navbar
is place where it is defined and navbar is name of file. Local signifies your name of class in css.
Hope it helps