tree 9266236581f1719f1d1bcc329f294f8c5429e1fc
parent a04d46f7cad356da22d794e994195e801f5998b7
author Derick Montague <derick.montague@ibm.com> 1603732456 -0500
committer Derick Montague <derick.montague@ibm.com> 1603983878 +0000

Update button focus state for small screen

The focus state uses the box-shadow and two inset values. The first
should match the background of the button or link container. The
second is the actual color of the outline focus state. On smaller
viewports, the menu stacks and is a different color.

- Add mixin with optional color param for setting the color of the
inset  box-shadow that matches the container's background color
- Add a focus state for the helper-menu at the smaller breakpoint
- Remove the multiple :focus pseudo-selector declarations that
remove the outline and set it when we set the initial focus state

Signed-off-by: Derick Montague <derick.montague@ibm.com>
Change-Id: I8eb046f892b395baba41dd62460d2a771bd1f92a