tree ecaca6eea424de868351f724cee0e844a75a354e
parent 9dd479d9c3a63f29b24d3209dad83fff28bacb3d
author Michael Davis <michael.s.davis@ibm.com> 1503092403 -0500
committer Adriana Kobylak <anoo@us.ibm.com> 1507576936 -0500

accessibility fixes and minor css changes.

- added aria-hidden = "true" to prevent icons to be read by screen readers
- moved code on pages into "page-header" for better consistency

Change-Id: I3f497b2707991f7f628892a05734eea183a0d01d
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>