Refs #17720: remove uppercase from global menu items, except for AICHI
Refs #17720: remove box shadow for local navigation list
Refs #17720: transform nav-header into page title
Refs #17720: format style.css; remove HTML tag name from selectors; remove unused blocks
Refs #17720: re-style the Login page
Refs #17720: fix bug: nav-header style was applied to username too
Refs #17720: compact similar CSS blocks
Merge pull request #7 from eea/generic_theme

Refs #17720: various improvements to website theme