You can use the monk-grid project direct from github.
<link rel="stylesheet" type="text/css" href="https://agenciamonk.github.io/monk-framework/monk-full.css">
or clone it
$ git clone https://github.com/AgenciaMonk/monk-framework.git
You can download via bower.
$ bower install monk-grid
don't forget...
<link rel="stylesheet" type="text/css" href="bower_components/monk-grid/flexalign.css">
You can download via npm.
$ npm install monk-grid
don't forget...
<link rel="stylesheet" type="text/css" href="node_modules/monk-grid/flexalign.css">
You can download via yarn.
$ yarn add monk-grid
don't forget...
<link rel="stylesheet" type="text/css" href="node_modules/monk-grid/flexalign.css">
If you prefer, download now.