When cover images are used, add subtle gradient top overlay for more contrast behind nav buttons
When cover images are used, add subtle gradient top overlay for more contrast behind nav buttons

jrummell/CasperJR,Gimpneek/Casper2Pelican,hnarayanan/narayanan.co-casper,trunk-studio/Casper,PDXIII/Casper-FormMailer,mnitchie/Casper,haakoo/Findlay,DevL/Casper,mbillard/Casper,sshockwave/VSCodeTheme,ITJesse/Casper-zh,Soares/mindingourway.theme,bsansouci/Casper,bisurance/bisurance-ghost-casper,spencercree/customGhost,iT2afL0rd/Desper,panezhang/Casper,diogomonica/Casper,kaiqigong/Casper,diogomonica/Casper,Gasol/Casper,Gimpneek/Casper2Pelican,evitolins/CasperEV,Inchdev/blog-theme,forfuturellc/Casper,bnggge/Casper,DanPurdy/Spooky,michaelperrin/mike-ghost-theme,khsing/Haze,johanderohan/Casper,alvareztech/Casper,Samisdat/ghost-conway,yaeda/Arizona,makerdiary/Casper,lumir-mrkva/chytra-ucetni-theme,Mr-Zer0/yansnote,fredeerock/atlab-ghost-theme,brnz/hboiled,matitalatina/Casper,ImKcat/ImKcatCasper,kaizvn/kMod-Casper,cwonrails/cwoncasper,vertigra/Ghostly,martinnormark/Casper,topaxi/TopaxiCodes,Acidburn0zzz/Casper,PDXIII/Casper-FormMailer,lumir-mrkva/chytra-ucetni-theme,tenoku/boo,Zokormazo/Casper-eu,chin8628/Casper,rizowski/Theme,ErisDS/Casper,kaiqigong/Casper,sawilde/Casper,SiliCAT/Casper,tmack8001/skeletor-casper,ErisDS/Casper,JDevlieghere/JCasper,SiliCAT/Casper,faizmokhtar/Fatso,motatoes/casper-moe,HiveHQ/Hive-Casper,derherrg/Orion,ivanoats/casper,adelq/tufte-ghost,tandrewnichols/casper-dev,emmmile/Casper,thormagnusson/casper,jtrussell/Jasper,solobat/KCoder,tenoku/boo,realityone/RCasper,tandrewnichols/casper-dev,evitolins/CasperEV,dlecina/StayPuft,makapen/Casper,kdelfour/kd.eu-theme,bsansouci/Casper,danmindru/Casper,KlausTrainer/Casper,dzimchuk/Casper,developer-prosenjit/Casper,AWCN/PrismCasper,tomkwok/Casper,kaychaks/casper,netputer/Casper,matitalatina/Casper,dbulli/Duppy,blade254353074/casper-custom,brnz/hboiled,Ramshackle-Jamathon/Casper,BookingSync/SmilingCasper,tandrewnichols/dullahan,Larleyt/Casper,russmckendrick/Casper,tiagocasanovapt/Casper,carlosbaraza/devmind-ghost-theme,devillex/phantasm,jaydez/Casper2,gchan/Casper,yo1dog/Casper,BookingSync/SmilingCasper,hnarayanan/narayanan.co-casper,martinnormark/Casper,ryexley/Casper,Inchdev/blog-theme,alexshenoy/CasperModified,kaizvn/kMod-Casper,rkalis/roscasper,Gasol/Casper,btaratutin/Magenta,lukevers/Casper,dbulli/Duppy,DrZhi/Casper,Kdecherf/Nicholas,DevL/Casper,mnitchie/Casper,Arasthel/Ghostly,zanui/Casper,tmack8001/skeletor-casper,vertigra/Ghostly,Rystakei/topdollar-theme,tylergibson/Tynker,faizmokhtar/Fatso,duyetdev/islab-theme,benbrandt/Casper-Ben,tiagojsalmeida/Kibosh-Ghost-Theme,jasperla/ghost-Jasper,krames/bbq-theme,wolfstonecraft/wolfstonecraft.github.io,Soares/mindingourway.theme,1cookco/Casper,Rystakei/topdollar-theme,zestyzesty/Casper,michaelperrin/mike-ghost-theme,malcolmocean/themindsui.theme,jbfriedrich/lazo,JulienBrks/Casper,AaronLenoir/Casper,tiagojsalmeida/Kibosh-Ghost-Theme,yo1dog/Casper,alvareztech/Casper,Robdel12/Casper,benbrandt/Casper-Ben,Aplopio/ghost-theme,notno/Casper,Aaron1992/ak48,eduardochiaro/Casper-Light,rizowski/Theme,Elethom/Casper,jrummell/CasperJR,Samisdat/ghost-conway,Mr-Zer0/yansnote,roikiermedia/Casper-modified,jedidja/Casper,jasperla/ghost-Jasper,naggie/Casper,eduardochiaro/Casper-Light,therecluse26/Establishment,fastefoundation/Frog,teambition/Casper,yshrsmz/Casper_yslibrary,wolfstonecraft/wolfstonecraft.github.io,yuchien302/YuChienGhostTheme,realityone/RCasper,therecluse26/Establishment,lizequn/CasperByZzz,adelq/Casper,MoriTanosuke/kopis-ghost-theme,duyetdev/islab-theme,fastefoundation/Frog,brnz/hboiled,danmindru/Casper,RuiAAPeres/Casper,teambition/Casper,forfuturellc/Casper,emmmile/Casper,ticoombs/SeoBro,velimir0xff/Casper,hiroqli/Casper,1cookco/Casper,sawilde/Casper,blt/Casper,bisurance/bisurance-ghost-casper,Flink/Casper,novaugust/Novasper,steinwaywhw/ghost-theme,abr4xas/Casper2Pelican,allenan/mcs,blade254353074/casper-custom,emmmile/Casper,ticoombs/SeoBro,spencercree/customGhost,fredeerock/atlab-ghost-theme,AWCN/PrismCasper,lizequn/CasperByZzz,Zokormazo/Casper-eu,cjfuller/Casper,eidolem/casper,dzimchuk/Casper,hiroqli/Casper,ghostchina/Casper-zh,topaxi/TopaxiCodes,novaugust/Novasper,ghostchina/Casper-zh,haakoo/Findlay,diancloud/Casper,khsing/Haze,sshockwave/VSCodeTheme,Teamtailor/Casper,BrandwatchLtd/Casper,notno/Casper,moehabib/casper-moe,haakoo/Findlay,JDevlieghere/JCasper,abr4xas/Casper2Pelican,tandrewnichols/dullahan,Teamtailor/Casper,Arasthel/Ghostly,jaydez/Casper2,Normegil/Casper,jedidja/Casper,Flink/Casper,jacksoncwwong/Casper,derdela/Casper,eidolem/casper,cmwinters/lynx-theme,codio/Casper,bttf/Casper,AaronLenoir/Casper,makerdiary/Casper,oddui/casper_littlehorse,Ramshackle-Jamathon/Casper,novaugust/Novasper,wolfstonecraft/wolfstonecraft.github.io,oddui/casper_littlehorse,HiveHQ/Hive-Casper,paulcbetts/Casper,KlausTrainer/Casper,Elethom/Casper,dlecina/StayPuft,tiagocasanovapt/Casper,rkalis/roscasper,sealake/Ghostly,sealake/Ghostly,thormagnusson/casper,cobbspur/Rasper,kdelfour/kd.eu-theme,derdela/Casper,dlew/Casper,bnggge/Casper,naggie/Casper,TryGhost/Casper,cwonrails/cwoncasper,panezhang/Casper,Aplopio/ghost-theme,lukaszklis/spooky,jbfriedrich/lazo,ITJesse/Casper-zh,yshrsmz/Casper_yslibrary,aholmes/Casper,johanderohan/Casper,trunk-studio/Casper