Hello, I just switched over to Twenty Twelve and I'm trying to fix the page width of my blog to 800px so it matches the image size I'll be using going forward.
I read through the post below but when I changed the value from 68 to 48 it didn't do anything (I am very rusty on coding this I'm sure this is all user error.)
Here's my site: http://www.lasnark.com
I'd also love to remove that line above the top nav, but I have started a separate thread about that. I am aware of the child theme and I am learning how to use that to my advantage.