Update profiles.css.erb
Update profiles.css.erb

workaraound for firefox to get the greyfilter working
theophani/speakerinnen_liste,nerdinand/speakerinnen_liste,rubymonsters/speakerinnen_liste,Techylite/speakerinnen_liste,BriocheBerlin/speakerinnen_liste,acid/speakerinnen_liste,1000miles/speakerinnen_liste,rubymonsters/speakerinnen_liste,Techylite/speakerinnen_liste,acid/speakerinnen_liste,nerdinand/speakerinnen_liste,rubymonsters/speakerinnen_liste,theophani/speakerinnen_liste,acid/speakerinnen_liste,1000miles/speakerinnen_liste,1000miles/speakerinnen_liste,nerdinand/speakerinnen_liste,BriocheBerlin/speakerinnen_liste,BriocheBerlin/speakerinnen_liste,Techylite/speakerinnen_liste