This passage has a grey background and white text.\n\n[[Second]]

This passage has a yellow background and black text.

Videlais

[data-tags="grey"] {\n\tbackground: grey;\n\tcolor: white;\n}\n\n[data-tags="yellow"] {\n\tbackground: yellow;\n\tcolor: black;\n}

CSS and Passage Tags in Twine 1.4.2