Added simple CSS animation. Posts move into board from above.
Last post "pushes" the rest down. Work in progress.
Fixed firefox and default keyframe translateY pixel amount.
Continued work on post animation.
What seems to be a bug in Chrome causes the cssRules
attribute of CSSStyleSheet objects to be null.
This means, I can't update the keyframes rules to adjust
the tranlation distance.
Uncommented keyframe update function for testing.
Fixed push down animation for Firefox and Chrome. Not sure which versions, but they are likely very recent.
Fixed push down animation for Firefox and Chrome. Seems to work on Chrom 29 and Firefox 23.
Merge branch 'CSS-Animation' of github.com:jrivera777/PLUG-Wall into CSS-Animation

Conflicts:
	main.js
Fixed merge conflict in default.css