fix style of the tabs
fix style of the tabs

andreas-p/nextcloud-server,sharidas/core,pixelipo/server,cernbox/core,cernbox/core,andreas-p/nextcloud-server,endsguy/server,lrytz/core,IljaN/core,Ardinis/server,Ardinis/server,cernbox/core,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,cernbox/core,pmattern/server,michaelletzgus/nextcloud-server,bluelml/core,sharidas/core,jbicha/server,whitekiba/server,phil-davis/core,xx621998xx/server,Ardinis/server,nextcloud/server,pixelipo/server,nextcloud/server,owncloud/core,cernbox/core,endsguy/server,nextcloud/server,sharidas/core,IljaN/core,lrytz/core,jbicha/server,pixelipo/server,pmattern/server,pmattern/server,whitekiba/server,pollopolea/core,Ardinis/server,jbicha/server,lrytz/core,sharidas/core,whitekiba/server,lrytz/core,IljaN/core,owncloud/core,whitekiba/server,IljaN/core,bluelml/core,xx621998xx/server,pollopolea/core,Ardinis/server,xx621998xx/server,bluelml/core,endsguy/server,andreas-p/nextcloud-server,nextcloud/server,pixelipo/server,andreas-p/nextcloud-server,jbicha/server,bluelml/core,pollopolea/core,pollopolea/core,owncloud/core,michaelletzgus/nextcloud-server,bluelml/core,endsguy/server,owncloud/core,xx621998xx/server,pixelipo/server,michaelletzgus/nextcloud-server,pollopolea/core,pmattern/server,lrytz/core,endsguy/server,sharidas/core,owncloud/core,IljaN/core,whitekiba/server,pmattern/server,xx621998xx/server,jbicha/server