The license comments that appeared at the start of the file.
A list of top-level rules within the style sheet.
The source map URL extracted from the original style sheet.
A list of file names for all source files included within the style sheet. Sources are referenced by index in the loc property of each rule.
A CSS style sheet, representing a
.cssfile or inline<style>element.Style sheets can be parsed from a string, constructed from scratch, or created using a Bundler. Then, they can be minified and transformed for a set of target browsers, and serialied to a string.
Example