The Colors Menu Item In Pro

In the Pro version config menu, there is an "aMember Pro Configuration : Colors
colors and fonts configuration". Mine is blank except for a "Save" and "Back" button. Is there something I should enable to get this to display or is this a placeholder for future stuff?

I already have everything formatted to my liking, but was merely curious as to why that setting is there, heh.

yes, it is just placeholder.
edit stylesheet inside amember/templates/header.html instead to get real freedom

Cool, yep, already wore out header.html

Editing styles in header.html

OK. I have header.html downloaded. Now, here's the code I'm looking at:

body, th, td {
background-color: #$config.page_bg#;
color: #$config.page_fg#;
...}

Suppose I want to have background & color to be as follows:

body {
background: #000000 url (images/someimage.jpg);
color: #cdcdcd;
}

(th, td would would be styled some other way)

Do I just hardcode that into header.html? I am puzzled by the #$config.page_bg# and #$config.page_fg# and went looking without success for a php page that contained define statements for those items. Was I on the wrong track? Are those just placeholders for what I should be coding as I want above? And what about the directory for the that jpg image? What's the appropriate path for that? I think once I understand this I'll "get" the rest of it pretty much.

Thanks.