Changed focus states for buttons and gave them an inner glow using box-shadow
box-shadow is now vendor prefixed using o-useragent
Duplicate not selector in hover mixin
Merge pull request #28 from Financial-Times/hover-state-typo

Duplicate not selector in hover mixin
Merge pull request #27 from Financial-Times/button-focus

Changed focus states for buttons and gave them an inner glow using box-s...
Merge branch 'master' of https://github.com/Financial-Times/o-ft-buttons into colours