CSPACE-5351: updating tenant css with media stuff.
CSPACE-5351: updating tenant css with media stuff.

cherryhill/collectionspace-ui,cspace-deployment/ui,cherryhill/collectionspace-ui,cspace-deployment/ui,cspace-deployment/ui,cspace-deployment/ui,cherryhill/collectionspace-ui,cspace-deployment/ui,cherryhill/collectionspace-ui