Revert "Merge branch 'master' of https://github.com/nseam/ads_base"

This reverts commit 052d1efac9fddb5ef8773a06f621517e275a617c, reversing
changes made to 58a8a1824e99b373cbfcc3dfd505a22a14fe82b4.
Theme improvements to be more transparent [ADS-72]