I'm in the process of designing a website. Click here to see it. At the top right of the page is a rollover button that says "Buy tickets now! Click here". This button should be horizontally in line with "12th 13th 14th May". It doesn't move into place when I try to do so. Additionally, when I do get it at least a little more in line than it is currently, the rollover function no longer works because it's "behind" the header.png image. I've tried adding a z-index attribute to the CSS, but that did not nothing. I'm wondering if you could take a quick look at the code and help me figure out what's wrong with it. Thanks very much.