Add CSS transition on images (only for webkit for now)
[booh] / data / booh / themes /
drwxr-xr-x   ..
drwxr-xr-x - cardu
drwxr-xr-x - dark
drwxr-xr-x - gradient
drwxr-xr-x - sbs
drwxr-xr-x - simple