# CSSStyleDeclaration A Node.js implementation of the CSS Object Model [`CSSStyleDeclaration` class](https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface). ## Background This package is an extension of the `CSSStyleDeclaration` class in Nikita Vasilyev's [CSSOM](https://github.com/NV/CSSOM), with added support for modern specifications. The primary use case is for testing browser code in a Node environment. It was originally created by Chad Walker, it is now maintained by the jsdom community. Bug reports and pull requests are welcome.