First refactor.
Merged.
Make photos square in tumblr posts.
Responsive styles for tumblr text posts.
Fix remaining tumblr templates.
show previews of tumblr posts in the live stack. closes #739
Merge branch 'master' of github.com:nprapps/elections14
Merge.
Reorg styles.
Perfect vertical centering for welcome.
Make state picker respond.
Refactor vertical centering so welcome and tumblr both work.
Push background images under header.
Experimenting with BOP graphic centering.
Vertical centering for chromecast controls.
Overhaul tumblr rendering to eliminate special casing.
Make stack work with new Tumblr slide styles.
First pass at big boards with viewport scaling.
More work on big boards.
Gradient under header. Other layout tweaks. Closes #751.