link to fms.org for code and add fms platform text
update style of main content box

move it up on the front page so it overlaps the yellow
make footer have a black background
tweak display of footer content

mostly adding image replacement to the fms platform link and some
spacing tweaks
add an additional nav footer at the bottom of the page

duplicates the top nav mostly
make the postcode entry box large on FMS

also change the fonts, tweak the submit button size
update mysociety tab

update to new logo
remove donate and our site links
move footer menu css into base scss files

also hide footer menu on mobile
add privacy link to main menu, hide on desktop