Steps to replicate the issue (include links if applicable):
Open https://m.wikifunctions.beta.wmflabs.org/wiki/Z10018
What happens?:
Some non-codex styles (.content ul etc) from Minerva are being applied where we don't want them to be.
What should have happened instead?:
Codex CSS is not overwritten by skins styles.
Other information (browser name/version, screenshots, etc.):




