first (largest) part of sync for both themes with toolkit windows theme changes in Mozilla 49/50 cycles, including changes for bug 1111440 - Replace -moz- prefixed logical margin/padding/border properties with their standard versions
- [DBH] LCARStrek/browser/preferences/applications.css
- [DBH] LCARStrek/browser/preferences/in-content/dialog.css
- [DBH] LCARStrek/browser/preferences/in-content/preferences.css
- [DBH] LCARStrek/browser/preferences/in-content/search.css
- [DBH] LCARStrek/browser/preferences/search.css