Revert "application: css file supersedes theme"
Revert "application: css file supersedes theme"

This reverts commit 543c9d080786d845cda5516157dec7a1c62ca2f3.
https://phabricator.endlessm.com/T15934

endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib