I wouldn't call that a pure CSS font, as it's just a Base64 encoded WOFF font embedded in CSS as a data URI. It can save you for that extra HTTP request, though

I wouldn't call that a pure CSS font, as it's just a Base64 encoded WOFF font embedded in CSS as a data URI. It can save you for that extra HTTP request, though, if you only need to support modern browsers which support WOFF fonts.