Remove buttons in epic tree have weird focus state

Steps to reproduce

  • click remove in epic tree
  • click cancel in modal

What is the current bug behavior?

Focus state highlights area around remove button:

Screen_Shot_2019-11-22_at_14.10.48

What is the expected correct behavior?

Focus state only involves button—similar to the hover state:

Screen_Shot_2019-11-22_at_14.10.39