postcss Command Examples

Transform styles with JS plugins. More information: https://postcss.org.

• Parse and transform a CSS file:

postcss {{path/to/file}}

• Parse and transform a CSS file and output to a specific file:

postcss {{path/to/file}} --output {{path/to/file}}

• Parse and transform a CSS file and output to a specific directory:

postcss {{path/to/file}} --dir {{path/to/directory}}

• Parse and transform a CSS file in-place:

postcss {{path/to/file}} --replace

• Specify a custom PostCSS parser:

postcss {{path/to/file}} --parser {{parser}}

• Specify a custom PostCSS syntax:

postcss {{path/to/file}} --syntax {{syntax}}

• Watch for changes to a CSS file:

postcss {{path/to/file}} --watch

• Display help:

postcss --help