= Default Stylesheet Build

This directory contains the source and build for the default stylesheet used by the built-in HTML converter.

== Overview

The stylesheet is written in plain CSS.
The build minifies the stylesheet using PostCSS + cssnano and writes it to the data/stylesheets directory.

== Usage

To regenerate the default stylesheet, first install the npm packages using the `npm` command:

 $ npm i

Next, run the npm script named `build`:

 $ npm run build

If there are any changes to the [.path]_data/stylesheets/asciidoctor-default.css_ file, commit this file.

To validate the syntax of the CSS source, run the npm script named `lint`:

 $ npm run lint