Added grid push and pull styles
Minor color fixes and added inverted-theme class
Added modal window styles and docs, CIF logo icon, error message styles
Removed comment at top of file
Added cif-outdent mixin for outdenting elements, indenting is infeasible due to element dimension considerations
Removed tech background styles
Removed TODO about previously removed styles
Reenabled AFS support
Disabled attempts at connecting to MySQL until MySQL is brought back