Joomla - Customize Admin Login Page and Offline page

The process is simple, we need to be changed two pages in Joomla based on our PSD file. - Admin Login Page and Page OffLine (PSD (photoshop file) based) Insert a background (one color) Modify the CSS field with shadow and highlight based on Apple's website ([login to view URL]) using CSS3 Insert logos in the header and footer PLEASE NOTE: We will only accept people who have knowledge of Joomla framework because in this way the process will not be delayed and the person can do this in a few hours.