Add styling tweaks and rerouting code

- Add a logo
- Tweak currently selected page styling
- Remove default styling for 'a' links
- Change background color to white
- Reroute
    - Resources to Videos and Books
    - Background to Denial
Tweak styles more

- Add current page indicator in menu
- Change menu font
Adjust padding and use natural image dimensions
Tweak style of article_container

- Lighten bg color
- Add a border
Tweak styles of videos