The CUI banner in Mattermost is incorrectly Green and needs to be changed to Purple per the classifcation banner standards.

The CUI banner in Mattermost is incorrectly Green and needs to be changed to Purple per the classifcation banner standards. https://www.astrouxds.com/components/classification-markings/ Please update the color to purple for all CUI banners. Also U//FOUO is no longer to be used - https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/520048p.PDF Most DoD Unclassified technical documentation and potentially applications should read CUI//DCRIT per SECDEF 2018 - https://open.defense.gov/Portals/23/Documents/FOIA/FOIA_Resources/10-19-2018_Determination.pdf