reduce padding and border-size on navi-effect
reorganize header elements, provide some wrappers
+ new 'pointer' type of button, active/hover states
+ opacity rule to allow proper z-index for #content
+ a few new color variables
+ top/bottom margins for h1
+ adj to header to make more like new comps
turn off visual grid
position footer elements in relation to #content width
minor adj to allow tabs to grow