Added Seth's files
Vertically centered middle content
centered svg icons and fixed hover
full width social/legal at mobile
disabled scroll with open form, enabled for close
removed legal line height
added mobile-optimized bg images
centered footer at all BPs
updated social URLs
fixed backgrounds for desktop
replaced small fire image
fixed bg jump when click bottom CTA--

- fixed bg scroll by toggle class with overflow:hidden
redid social footer for mobile--

- removed pseudo :before and :after elements that maintain the css
social squares at desktop
- set height on social icon divs and centered SVGs
- vertically centered legal for desktop
added max-width to container
Merge branch '18coffeesSeth' into 18coffees-dev