Not sure if what you’re linking is the same, but Wikipedia and other Wiki sites also allow you to apply your own css in your user settings. These override any t

Not sure if what you’re linking is the same, but Wikipedia and other Wiki sites also allow you to apply your own css in your user settings. These override any themes you set. If you add only these two, it already improves the experience with 99%: To limit the width of paragraphs: #mw-content-text { max-width: 50em; } To set a serif font for text and headings: p, page-heading.h1, mw-parser-output.h1, mw-parser-output.h2, mw-parser-output.h3, mw-parser-output.h4, mw-parser-output.h5, mw-parser-output.h6, .mw-headline { font-family: Georgia, "Times New Roman", sans-serif; }