Although the link is talking about a vulnerability when more than 32 imports are used, I’m actually having issues with a web page that actually needs more than 32 css imports. The page works fine in Firefox 2 but fails in IE 7. The article also didn’t explicitly mention IE 7, but rather older MS browsers. Even if the vulnerability may not be there, the limit of 32 stylesheet imports may still be imposed.
http://www.juniper.net/security/auto/vulnerabilities/vuln3394.html
I’m still trying to find formal documentation to support this fact, I can’t seem to find it in MSDN (as usual). Don’t ask me why I have > 32 imports. Some things are beyond my control.