I have a linked stylesheet that was working great until suddenly IE9 started ignoring certain attributes like border-radius, box-shadow, and z-index. Everything still works perfectly in Safari and Firefox. Could this have something to do with the host since it originally worked?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd
"> as the first line and
<link rel="stylesheet" href="style.css" type="text/css" /> as the linked stylesheet.
This is used to control a <ul> menu. I've wasted many hours trying to figure out a solution so any help would be greatly appreciated.