- "main" page was added.
- "home", "news", "about" empty pages were added.
- large header & small header & its smooth transition were added.
- "preload" page was added.
- "not found" page was added.
- scrollbar was redesigned.
- spinner was added.
- "back to top" element & its smooth transition were added.
- "back to home" element was added.
- favicon was added.