Hello I own www.the-twisted.com and I use K2 since I think its a really cool extension THO... It makes my site look bad because there are this annoying white boxes around everything like the registration form, commenting on articles both have those annoying while boxes around it like it was made back in the days when we all used windows 98... anyway hope someone can explain to me how to get it away here is a link so you can see what I mean :)

LINK: the-twisted.com/index.php?option=com_user&view=register

Firebug will find the background and border tags and show y ou what to change in k2.css