bootstrap-additional-columns

This project adds additional column definitions to the bootstrap grid system.

Currently the following column definitions are added:

column definitions for screens larger than 1580px are added with the class prefix .col-xxl-
column definitions for screens larger than 1780px are added with the class prefix .col-x3l-

How do I build this?

Install dependencies

$ npm install

Run build

$ npm run build

The minified bootstrap-additional-columns.min.css is generated.