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Monospace grayscale CSS library for engineers. Load one stylesheet to style semantic HTML, then use the optional classes for panels, buttons, tags, callouts, tabs, and inverse surfaces.

Start with About, check the Prerequisites, and follow Installation. The Components pages pair live examples with their HTML and explain hover, focus, disabled, and selected states.

The examples use the stylesheet built from this checkout.

To change the library, read the Design Tokens and Source Reference. Publication is covered in Release Setup.