Let me start by saying, I am new and don't know a thing about code writing. I have designed my pages to be approx. 900 px wide. I use Dreamweaver for my web design. I would like to have my pages centered in any browser window. I have been told to insert a div tag. When I do this and a dialog box appears. I don't know what Class or ID mean. I have no idea what code to write between the div. If someone could please help, I'd greatly appreciate it. Again, I haven't the slightest idea what any of the code means, or how to employ it. If you would be interested in my pages, they can be found at oakmontelks.com. Thanks in advance.