CSS Checker - offline tool for optimizing CSS styles

The CSS Checker project is a tool created by the user ruilisi, aimed at validating CSS styles in web applications. This tool helps developers identify issues in their CSS code, making it easier to maintain quality. CSS Checker scans CSS files and points out errors and warnings, which can be incredibly helpful for developers striving to keep their code clean and optimized. The project is open-source, meaning that anyone can contribute to its development or customize it for their own needs. By using this tool, developers can save time and avoid many common pitfalls associated with CSS.