Fixing main footer alignment and making it more preditable in its behaviour due to nesting without it requiring many workarounds etc. The screenfill class is partially broken due to these efforts and needs fixing.
Making .screenfill and a unique global footer play nicely together
Removing the h1 from cutler.html because its margins were irritating & I thought of them as bugs although everything was fine
Adding a Flexbox class to position one box vertically centered relative to another boxes height. This must only be used as an progressive enhancement for eye-candy because Flexbox support cannot be relied upon.