Corrected incorrect hyphen to an en-dash

Signed-off-by: Rob Sterlini <sterlini@fueled.com>
Updated btn markup example

Signed-off-by: Rob Sterlini <sterlini@fueled.com>
Added small jump animation to :focus

So as to help users understand where they've tabbed to :focus will now animate the link to transform:scale(1.1); to create a little jump making it easily identifiable on screen.

Signed-off-by: Rob Sterlini <sterlini@fueled.com>
Changed the default :focus interaction

:focus now uses the :hover styling rather than the :active styling given that :focus is the keyboard alternative to hovering over an item before activating the link (:active)

Queried and explained here – http://sterli.nl/1uQSOEn

Signed-off-by: Rob Sterlini <sterlini@fueled.com>