Thanks bkrztuk,
I am working local so cannot share the site yet. In Firebug it is pointing to the Zoo CSS cache file. I thought if I cleared the cache it would rebuild it from the template css but it does not. This is a Zoo issue and it adds the declaration to the Zoo css at the bottom of the header so there is no way around using their files (unless I hack it). All I can do is request that they build this to allow the template to take control, so this ends with YooTheme support. Thanks for offering to help though...