Float ULs instead of LIs.
Ceil number of items instead of floor.
Remove some unused backgrounds and align columns correct.
Merge remote-tracking branch 'origin/feature/SYDDK-98_SYDDK-100_SYDDk-103' into feature/SYDDK-128_all-new-design
Merge remote-tracking branch 'origin/feature/SYDDK-103_new-main-menu' into feature/SYDDK-128_all-new-design

Conflicts:
	css/global.css
SYDDK-128 Modifications.

- Added new icons.
- Style backgrounds
- Style search box
- Style top menu.
Merge branch 'feature/SYDDK-128_all-new-design' into develop

Conflicts:
	css/global.css