Gan, kan ane mo pake responsive grid system dari http://www.responsivegridsystem.com/

Nah, trus ane liat kalo dia pake lisensi Creative Commons Attribution 3.0 License.

Trus ane buka dah http://creativecommons.org/licenses/by/3.0/

Disana kan tertulis klo itu boleh diredistribute, sell, dan lain2..
Tapi, harus disertain lisensinya (The licensor cannot revoke these freedoms as long as you follow the license terms.)

Trus, gmana gan nyantumin lisensinya? Tulis urlnya aja di file css kita atau bijimane gan ?

Terima kasih...