Gotta build from the right app :-P
Make a better class for the posts div
Move my avatar image from the side bar to the header, where it's (so
far) easier to align.
Pass the avatar URL in to the new location for the avatar
Strip out some elements I'm not using at the moment; we'll work em back
in later as needed.
So, uh, here's some rudimentary CSS. Pretty basic, but it's a start!