header(“Content-type: text/css”); is working in Firefox and Chrome, but in Internet Explorer 9 it shows up as 'text/html'

Question

header(\"Content-type: text/css\"); works in Firefox, Chrome and other, but not in Internet Explorer 9. I am not sure what\'s up.

In Chrome an

Answer 1

I think the problem maybe due to mod_security which is serving a 401 error page (HTML) rather than the CSS. Try adding this to an .htaccess file in the web root of your website to see if this resolves the issue.

    SecFilterEngine Off
    SecFilterScanPOST Off