Create font variable.
Improved ordering.
Replace box-shadow instances with mixin.
Compact font and background.
Revert to original color declaration type.
Improved .right .btn
Changed #bar .right/.middle/.left to #bar .bar-right/.bar-middle/.bar-left
Breakup elements in bar-left,bar-middle,bar-right blocks
Use compass vertical rhythm - setup baseline, using relative units.