Your CSS file says "Copyright [...] All Rights Reserved."
This means that nobody is allowed to use it, legally. You need to give it a license so that people know the terms under which they're legally allowed to use it.
I would recommend against free-software (GPL-related) licenses, and instead recommend an open-source license (Apache 2.0, New BSD, MIT, etc.).
jordansinger
commented
11 years ago
Your CSS file says "Copyright [...] All Rights Reserved."
This means that nobody is allowed to use it, legally. You need to give it a license so that people know the terms under which they're legally allowed to use it.
I would recommend against free-software (GPL-related) licenses, and instead recommend an open-source license (Apache 2.0, New BSD, MIT, etc.).