Fix the background of the popovers
Fix the background of the popovers

kaeluka/linter,e-jigsaw/Linter,steelbrain/linter,DanPurdy/linter,AsaAyers/linter,blakeembrey/linter,AtomLinter/Linter,Arcanemagus/linter,levity/linter,UltCombo/linter,elkeis/linter,josa42/Linter,iam4x/linter,mdgriffith/linter,atom-community/linter,simurai/linter-plus,shawninder/linter,JohnMurga/linter