Visual Studio fails to build due to some CSS errors. .popupMenu
Why would CSS cause the solution to fail to build?
Also, I stole this CSS from the MS AJAX sample, and that project builds just fine.
Error 4 'opacity' is not a known CSS property name. C:\Documents and Settings\RonJeremy\My Documents\Visual Studio 2005\WebSites\LAJAX\StyleSheet.css 428 2 C:\...\LAJAX\
EDIT: whoops! I meant to post this in Tech-Off, my bad.