Header and Navigation
- Navigation: Force mobile navigation
- Navigation: Larger font size
- Navigation: Reduce padding for top-level menu items
- Social icons: How to add social icons to the top header
- Topbar: How to make changes to announcement bar elements
- Topbar: Hide announcement text for mobile
- Topbar: Make the top announcement bar larger
- Topbar: Modify announcement message space for mobile
- Topbar: Move account icon next to search icon