set back to 25% for 4 icons
manually force upstream version
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:MartyBurns/green-button.github.io
removed test display:inline-block

inadvertently left in while testing on how to center the audience blocks
fixed bb-list:after (and before) syntax
Additional content
re-established _config.yml

b/f synch.
community draft

and additions to banner and footer navigation
_config reset….
Merge remote-tracking branch 'upstream/master'