tree e6939d6a0581d2690fa58c2ce02ff879b6c6fd67
parent bac14afd1e69ab6256e151806ccad39a3257fc93
author Tony Mak <tonymak@google.com> 1521483797 +0000
committer Tony Mak <tonymak@google.com> 1521483863 +0000

Accessibility improvement around blue user education card

1. Group the entire card into one element
2. Add label for close button
3. Announce closed when the card is gone

FIXES: 74517054

Change-Id: I8fe41d4c5e88276460c3f0486168f0ef56d8fb60