contao/core — Issue #3901: CSS selector limit in IE
Author: aschempp
Created: 2012-02-06 12:57:05+00:00
State: open

IE versions 6, 7, 8 & 9 all have a limit on the number of selectors allowed in a single CSS file. Once the limit is reached, IE silently fails and just ignores any further CSS in the file leaving parts of your site totally unstyled.

http://blesscss.com/

Are we taking care/considering this in our CSS combiner?