A demo would be great

[S-Raghav]

having a demo would offer the would-be users of csssans a good idea of how the font looks

[missmatsuko]

There are examples on the CSS Sans site but PLEASE don't use the CSS version in production. It seems to be extremely inaccessible.

The OTF/TTF version can probably be used like any other web font, and can be found on the bottom of this page: https://yusugomori.com/projects/css-sans/download