Merge branch 'v6.3' of git://github.com/OddenCreative/foundation-sites into OddenCrea...

diff --cc scss/components/_button.scss
Simple merge

diff --cc scss/settings/_settings.scss
index cff1e2e13ec89f9b3d42d09355d316eeaaf088cd,d230d2dae2c547847fba052c1b8b9730a5ceb92f..4bff82f7ab7acd6fe66f61ff6863c7bed99007d8
--- 1/scss/settings/_settings.scss
--- 2/scss/settings/_settings.scss
+++ b/scss/settings/_settings.scss
@@@ -250,8 -248,7 +250,9 @@@ $button-sizes: 
    large: 1.25rem,
  );
  $button-opacity-disabled: 0.25;
 +$button-background-hover-lightness: -20%;
 +$button-hollow-hover-lightness: -50%;
+ $button-transition: background-color 0.25s ease-out, color 0.25s ease-out;
  
  // 12. Button Group
  // ----------------