I use CSS frameworks usually for there global styles and grid system not much really for there componants. It makes your job easier and saves time, here are some pros for me
Responsive grid systems usually scale well on mobile devices
Saves time so I can worry about the overall product and not...
https://mega.co.nz/#!c40gzCQL!6kAcC3KYvrqPHtQS8mFJ1GRafgnIxxtTBMNnkawgNPU This is a rip off habbo all it contains is 14 images, sorry but this is all i could find :3 it should last you until you can find more
http://devbest.com/threads/uberemu-ubercms-original-release.132/ Here is the original for know i could fix up some stuff for a small price if you want?