Improved the layout and styling of sections to ensure better visual
consistency and maintainability. Commented out unused CSS variables to
prevent potential conflicts and improve clarity.
- Commented out CSS variable definitions for primary, secondary,
tertiary, and text colors to prevent unintended style overrides.
- Added `position: relative` to section elements to facilitate absolute
positioning of child elements.
- Removed top margin for the second child elements of various types
within sections to ensure consistent spacing.
- Positioned `bc-footer` elements absolutely at 80px from the bottom of
sections to maintain a consistent footer placement.
- Eliminated bottom margin for the last child elements within
`bc-footer` to ensure a clean and uniform footer appearance.
Signed-off-by: Glenn Y. Rolland <glenux@glenux.net>
