I'm having a little problem getting my layers set up correctly. As you can see in the attached image my menu opens below my top article. I've attached my HTML file - if anyone could tell me where I've gone wrong I would extremely grateful as this my first time using css and divs instead of tables and I just can't work out where I've gone wrong. The page has passed W3C Validation. If you need to look at the CSS as well just shout and I'll attach it as a .txt