Add comments to dropdown mixin
Add button mixin documentation
Add custom form mixin documentation
Modify custom dropdown button mixin documentation
Add dropdown mixin documentation
Add flex video mixin documentation
Add mixin documentation to forms
Change @VARIABLE to @variables
Add mixin documentation to keyboard and labels
Add mixin documentation to pagination
Add mixin documentation to panels
Add mixin documentation to progress bars
Add mixin documentation to reveal
Add mixin documentation to global
Add grid docs and begin mixin documentation for grids
Add grid mixin documentation
Cleanup index styles and markup
move border mixins
Add border radius to option panels
Remove comments from index