Ashley.
OK, the problems aren't completely solved. Apparently different pages have different templates that aren't based on one another. In other words, the content-container was fixed by using cflsystems' code, but only on SOME pages. In the shopping cart, for example, the pages are still shifted up so things are hidden under the orange bar.
Can anyone help me find that particular code and, perhaps, point me to all the various templates that are going to appear for customers that I need to fix?