minor css tweaks
minor css tweaks

- ditch vendor prefixes for css 3 things, fuck old browsers
- add a shadow around user profile avatar
- whitespace

hlian/barnacles,SIGN-UP/totalitarian.info,owen/lobsters,Denniskevin/lobsters,buitranquyet/lobsters,mojacc/lobsters,sboklund/munu,cannikin/lobsters,hlian/barnacles,sboklund/munu.co,sboklund/munu,GetStream/lobsters,SIGN-UP/totalitarian.info,fremn/lobstas,fremn/lobstas,miguelcarvajal/lobsters,nicholaspsmith/lobster,andyyang/lobsters,sboklund/munu.co,nicholaspsmith/lobster,cannikin/lobsters,cannikin/lobsters,fremn/lobstas,cannikin/lobsters,sboklund/munu.co,Bloc/lobsters,nicholaspsmith/lobster,chaica/lobsters,Bloc/lobsters,owen/lobsters,Denniskevin/lobsters,ABorgna/lobsters,STRd6/barnacles,SIGN-UP/totalitarian.info,saitodisse/lobsters,mojacc/lobsters,mojacc/lobsters,udaysinghcode/projecthunt,benrmatthews/servicedesignnews,mojacc/lobsters,derekprior/lobsters,chaica/lobsters,aaron-lebo/updn,ukazap/lobsters,sboklund/munu.co,GetStream/lobsters,buitranquyet/lobsters,udaysinghcode/projecthunt,saitodisse/lobsters,derekprior/lobsters,Denniskevin/lobsters,benrmatthews/servicedesignnews,derekprior/lobsters,aaron-lebo/updn,chaica/lobsters,calblueprint/bp-news,ukazap/lobsters,miguelcarvajal/lobsters,buitranquyet/lobsters,saitodisse/lobsters,buitranquyet/lobsters,Bloc/lobsters,ukazap/lobsters,ABorgna/lobsters,calblueprint/bp-news,miguelcarvajal/lobsters,STRd6/barnacles,andyyang/lobsters,STRd6/barnacles,sboklund/munu,hlian/barnacles,derekprior/lobsters,nh-platform/barnacles,udaysinghcode/projecthunt,owen/lobsters,harsha-mudi/lobsters,saitodisse/lobsters,sboklund/munu,nh-platform/barnacles,nh-platform/barnacles,aaron-lebo/updn,aaron-lebo/updn,chaica/lobsters,ABorgna/lobsters,hlian/barnacles,ABorgna/lobsters,harsha-mudi/lobsters,GetStream/lobsters,benrmatthews/servicedesignnews,SIGN-UP/totalitarian.info,calblueprint/bp-news,GetStream/lobsters,owen/lobsters,nh-platform/barnacles,ukazap/lobsters,harsha-mudi/lobsters,andyyang/lobsters,Bloc/lobsters,harsha-mudi/lobsters,STRd6/barnacles,Denniskevin/lobsters