When I put that CSS Code in either the main "code injection" area (under advanced) or directly within the advanced settings tab on the page I want it, I get a bright blue border at the top of the page with the code in it, and absolutely nothing changes on the page otherwise. So frustrated right now....
I've tried this over and over in Bedford, following the instructions to a t and I can't get it to work! My page here looks so squished and unnecessarily narrow! http://www.bluebirdicecreamery/sundaes Please help!!!