I've put together my first website for my university college and I'm having trouble with the CSS. It doesn't help that every browser shows it differently, but working from Mozilla, I'd like the sub navigation bar (secondary_nav) to be located below the image of the crest and to have a red strip that extends up behind the image, as in the case of the primary_nav.Link to stylesheet.Incidentilly, I was also wondering why Opera shows the red strip of the primary_nav, on top of the image, despite the image having a z-index of 1?I never knew web design could be so fustrating!