I am trying to change the background of my two blogs (twenty twelve theme), but when I change the outside border to a dark colour the text background automatically changes to a grey (it starts as white behind the text with the default grey outside border). I am trying to create a child theme & then attempt to modify this as I simply want a dark background with white behind the text. I am not sure how to do this, I have read topics on this and I know I'm supposed to create new folders, but I'm not sure where...
My two blogs http://magicbluepill.wordpress.com/
http://sixtyfiverosesblog.wordpress.com/