Blog UI updates

I've just updated by blog UI with a couple of things:

  1. Centered the header and date
  2. Added a footer to blog posts with a photo and bio. Sidenote - Firefox's flexbox developer tools look amazing: Firefox's flexbox developer tools
  3. Updated the body font to Nanum Myeongjo
  4. Reduced the code font size to 14px so the letter size matches the body font size

Here's what it looks like:

My blog as it looks in Feb 2020