Use a light grey background
Don't let table cells bleed into the background
Place static content in a panel to distinguish from background
Use panel component for all pages
Remove flicker when using navbar
Move print icon further into the panel
Use bootstrap's responsive table style on the big tables
Fixing overflowing tables for medium screens
Move nab into index.html so it load immediately
Highlight active link in nav bar
Merge pull request #9 from EMBL-EBI-GCA/new_background

New background
Wrap all tables in table-responsive divs