re #594 - Increased contrast for timestamp and main navigation
re #594 - Increased navbar background to make it AA & AAA compliant
re #594 - Improved color contrast
re #594 - Improved color contrast
re #594 - Improved color contrast
re #594 - Improved color contrast
re #594 - Improved color contrast and active menu items are now bold
re #602 - Fixed overflow issue on small screens in tables
Merge branch 'refs/heads/feature/594-contrast'