I'm new to CSS and getting stuck.
The URL I'm working on is https://dev.goebase.com/cssframestest.asp
I'm trying to have a fixed header, content, and footer areas. I want the primary middle area to centered in the browser with a grey background on the left and right of the primary area.
However, my tests have not worked. It's left-aligned, the footer isn't showing.
Any pointers would be greatly appreciated!