LPS-44847

Note that this does not fix labels for AUI input tags. I saved that for [LPS-10301](https://issues.liferay.com/browse/LPP-10301).

I tried to emulate https://github.com/jonmak08/liferay-portal/commit/6ea2c9531d6350606ddda55749c710f5980299cf when it came to the CSS.

Please send through Jon Mak.