How to minimize css when import to comoponent?

[tanobi92]

I write a file css like:

body{
     color: red;
}

and I import to component, use example-with-global-stylesheet, or example-with-global-stylesheet-simple, but it not minimize the css that I write.
How to minimize css?
Thanks!

[arefaslani]

IMO best way to use global stylesheets is to put them in the static directory and link them in the _document.js as you link normal css files. Then you can install postcss-cli as a dependency and add a script to watch and process your css files. Postcss has a large set of plugins such as cssnano.