Gradients

[Stormraven]

What is the difference between adding a gradient here, in this box:

http://img37.imageshack.us/img37/8210/catmri.jpg

what's the difference in setting a gradient in the above box and in the additional css box?

Also what are these two boxes for?

http://img35.imageshack.us/img35/1151/cat2m.jpg

is there somewhere where we can get a details explanation on what every box in there does?

[invitezone]

this will tell u

http://www.vbulletin.com/docs/html/