Thread:Project:Support desk/How to apply a CSS fix for webkit browsers?/reply

These separate files are no longer used. These patterns should be kept to a bare minimum, and nothing has been added in the past years (only older uses removed).

For anything new you should aim to not need these kind of hacks. The alternative solution now depends on the specific goal, hard to tell without details. Can you elaborate on your use case and what you're trying to do that makes you want to look for a way to add a CSS rule only for webkit browsers?