Comment by myfonj

Isn't this the exact usage CSS was intended for?

Also for reference, behold W3C Core Styles (since 1997): https://www.w3.org/StyleSheets/Core/

    https://www.w3.org/StyleSheets/Core/Oldstyle.css
    https://www.w3.org/StyleSheets/Core/Modernist.css
    https://www.w3.org/StyleSheets/Core/Midnight.css
    https://www.w3.org/StyleSheets/Core/Ultramarine.css
    https://www.w3.org/StyleSheets/Core/Swiss.css
    https://www.w3.org/StyleSheets/Core/Chocolate.css
    https://www.w3.org/StyleSheets/Core/Traditional.css
    https://www.w3.org/StyleSheets/Core/Steely.css