If only other browsers supported conditional comments, then only those browsers supporting certain CSS would have to load the code.
This is precisely the use-case that Modernizr was created for. So you can define provide CSS for the browsers that support the feature, and then specific CSS for the ones that don’t yet.
Sam writes:
This is precisely the use-case that Modernizr was created for. So you can define provide CSS for the browsers that support the feature, and then specific CSS for the ones that don’t yet.