$ sudo npm install postcss-simple-vars
$ sudo npm install -g postcss-simple-vars

If want to update the postcss-simple-vars package execute the command as below,

$ sudo npm update postcss-simple-vars

Update package globally,

$ npm install -g postcss-simple-vars

Git clone:

$ sudo  git clone https://github.com/rektide/postcss-simple-vars.git

$ sudo  npm install -g ./postcss-simple-vars

postcss-simple-vars@4.1.0 /usr/lib/node_modules/postcss-simple-vars

How to remove postcss-simple-vars package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall postcss-simple-vars

Basic Information of postcss-simple-vars NPM Package: