Thanks all, but I want to understand why the data after the tabs (in the nav div) are not aligning properly. If you look at why.html, I have the tabs in a div section (id = nav). This section is completed (i.e., it has a </div>). The entries in the stylesheet point specifically to entries in the div section(s). After the tabs in the html, I have 2 <hr> records followed by a <p> section. These are then followed by an <hr> and an address section. The 2 <hr>s and the <p> display as part of the <div> section; i.e., they are to the right of the tabs, insrtead of being under them. The address section displays correctly. The links just go to #home as I dont care about links at this point in time; I am just working on the display format.
I dont want to change this from a float to a display:inline, as I am trying to understand how this works, and how to get that which follows to display correctly. I got this from (www.astroviewer.com), and thought it interesting that he has this working using display:block and float:left, when this site said to use display:inline.