[css mode] Tweak indentation when opening @media block on new line
[css mode] Tweak indentation when opening @media block on new line

Closes #2047

antimatter15/CodeMirror,ashmind/CodeMirror,symbla/CodeMirror,pinbe/CodeMirror,michaelerobertsjr/CodeMirror,trumanliu/CodeMirror,CartoDB/CodeMirror,mightyguava/CodeMirror,pjkui/CodeMirror,dperetti/CodeMirror,matthewbauer/CodeMirror,DustinH/CodeMirror,dbarnett/CodeMirror,namin/CodeMirror,DustinH/CodeMirror,cben/CodeMirror,notepadqq/CodeMirror,symbla/CodeMirror,Icenium/CodeMirror,Allenice/CodeMirror,loopspace/CodeMirror,bluesh55/CodeMirror,KamranMackey/CodeMirror,AlanWasTaken/codemirror,manderson23/CodeMirror,AlanWasTaken/codemirror,dudb/CodeMirror,melpon/CodeMirror,morrisonwudi/CodeMirror,wbinnssmith/CodeMirror,ZombieHippie/CodeMirror,qweasd1/CodeMirror,hccampos/CodeMirror,systay/CodeMirror,trumanliu/CodeMirror,nawroth/CodeMirror,mtaran-google/CodeMirror,hccampos/CodeMirror,axter/CodeMirror,ashmind/CodeMirror,isdampe/CodeMirror,InternetGuru/CodeMirror,codio/CodeMirror,sekcheong/CodeMirror,gkoberger/CodeMirror,KamranMackey/CodeMirror,dperetti/CodeMirror,r7kamura/CodeMirror,gkoberger/CodeMirror,joshterrell805-historic/CodeMirror,philuchansky/CodeMirror,fivetran/CodeMirror,karthikeyansam/CodeMirror,belph/CodeMirror,cintiamh/CodeMirror,karthikeyansam/CodeMirror,kangkot/CodeMirror,vanloswang/CodeMirror,pabloferz/CodeMirror,mihailik/CodeMirror,loopspace/CodeMirror,xeronith/CodeMirror,axter/CodeMirror,webida/CodeMirror,elisee/CodeMirror,sourcelair/CodeMirror,elisee/CodeMirror,kk9599/CodeMirror,davidpham87/CodeMirror,Navaneethsen/CodeMirror,SidPresse/CodeMirror,shiren/CodeMirror,ZombieHippie/CodeMirror,mizchi/CodeMirror,kuangyeheng/CodeMirror,kolya-ay/CodeMirror,namin/CodeMirror,kk9599/CodeMirror,bfrohs/CodeMirror,agendor/CodeMirror,grzegorzmazur/CodeMirror,ficristo/CodeMirror,GerHobbelt/CodeMirror2,schanzer/CodeMirror,kuangyeheng/CodeMirror,vanloswang/CodeMirror,pjkui/CodeMirror,Jisuanke/CodeMirror,kevinushey/CodeMirror,supriyantomaftuh/CodeMirror,ssxxue/CodeMirror,qiankun007/CodeMirror,CartoDB/CodeMirror,rrandom/CodeMirror,karevn/CodeMirror,INTELOGIE/CodeMirror,sgoo/CodeMirror,fivetran/CodeMirror,ThebingServices/CodeMirror,dbarnett/CodeMirror,fpco/codemirror,bgrins/CodeMirror,fmoliveira/CodeMirror,GerHobbelt/CodeMirror2,bgrins/CodeMirror,crazy4chrissi/CodeMirror,EasonYi/CodeMirror,buchslava/CodeMirror,webida/CodeMirror,TDaglis/CodeMirror,bocharsky-bw/CodeMirror,thomasjm/CodeMirror,ksanaforge/CodeMirror,thomasjm/CodeMirror,ssxxue/CodeMirror,sanyaade-iot/CodeMirror,dbarnett/CodeMirror,Allenice/CodeMirror,kolya-ay/CodeMirror,agendor/CodeMirror,amshali/CodeMirror,jayaprabhakar/CodeMirror,mtaran-google/CodeMirror,NumbersInternational/CodeMirror,flyskyko/CodeMirror,tpphu/CodeMirror,kerabromsmu/CodeMirror,adobe/CodeMirror2,schanzer/CodeMirror,camellhf/CodeMirror,buchslava/CodeMirror,pinbe/CodeMirror,ejgallego/CodeMirror,elisee/CodeMirror,amshali/CodeMirror,sgoo/CodeMirror,increpare/CodeMirror,mightyguava/CodeMirror,codio/CodeMirror,michaelerobertsjr/CodeMirror,antimatter15/CodeMirror,kerabromsmu/CodeMirror,abdelouahabb/CodeMirror,nawroth/CodeMirror,amshali/CodeMirror,happibum/CodeMirror-main,rrandom/CodeMirror,qweasd1/CodeMirror,matthewbauer/CodeMirror,mtaran-google/CodeMirror,nightwing/CodeMirror,ZombieHippie/CodeMirror,morrisonwudi/CodeMirror,Dominator008/CodeMirror,abdelouahabb/CodeMirror,ssxxue/CodeMirror,d0liver/CodeMirror,belph/CodeMirror,webida/CodeMirror,Icenium/CodeMirror,apatawari/CodeMirror,camellhf/CodeMirror,Aliccer/CodeMirror,melpon/CodeMirror,Navaneethsen/CodeMirror,r7kamura/CodeMirror,karevn/CodeMirror,jessegrosjean/CodeMirror,hackmdio/CodeMirror,isdampe/CodeMirror,anthonygego/CodeMirror,sekcheong/CodeMirror,crazy4chrissi/CodeMirror,d0liver/CodeMirror,jpolitz/CodeMirror,grzegorzmazur/CodeMirror,sanyaade-iot/CodeMirror,isdampe/CodeMirror,EasonYi/CodeMirror,kuangyeheng/CodeMirror,rasata/CodeMirror,fmoliveira/CodeMirror,Carreau/CodeMirror,hccampos/CodeMirror,jkaplon/CodeMirror,nawroth/CodeMirror,SidPresse/CodeMirror,increpare/CodeMirror,kangkot/CodeMirror,MarcelGerber/CodeMirror,INTELOGIE/CodeMirror,tpphu/CodeMirror,jkaplon/CodeMirror,wbinnssmith/CodeMirror,skylarkcob/CodeMirror,amsul/CodeMirror,NeZaMy/CodeMirror2,vincentwoo/CodeMirror,wingify/CodeMirror,jpolitz/CodeMirror,pabloferz/CodeMirror,NeZaMy/CodeMirror2,sekcheong/CodeMirror,ksanaforge/CodeMirror,Carreau/CodeMirror,wingify/CodeMirror,webida/CodeMirror,Dominator008/CodeMirror,nightwing/CodeMirror,kangkot/CodeMirror,systay/CodeMirror,dudb/CodeMirror,morrisonwudi/CodeMirror,apatawari/CodeMirror,mizchi/CodeMirror,belph/CodeMirror,cintiamh/CodeMirror,r7kamura/CodeMirror,pinbe/CodeMirror,codio/CodeMirror,shiren/CodeMirror,vincentwoo/CodeMirror,MarcelGerber/CodeMirror,sanyaade-iot/CodeMirror,increpare/CodeMirror,tpphu/CodeMirror,trumanliu/CodeMirror,alur/CodeMirror,EasonYi/CodeMirror,anthonygego/CodeMirror,cintiamh/CodeMirror,ksanaforge/CodeMirror,ficristo/CodeMirror,kevinushey/CodeMirror,cben/CodeMirror,mizchi/CodeMirror,shiren/CodeMirror,bfrohs/CodeMirror,Aliccer/CodeMirror,TDaglis/CodeMirror,qiankun007/CodeMirror,ThebingServices/CodeMirror,antimatter15/CodeMirror,ejgallego/CodeMirror,mihailik/CodeMirror,apatawari/CodeMirror,INTELOGIE/CodeMirror,Aliccer/CodeMirror,dudb/CodeMirror,systay/CodeMirror,happibum/CodeMirror-main,qiankun007/CodeMirror,philuchansky/CodeMirror,agendor/CodeMirror,bgrins/CodeMirror,SidPresse/CodeMirror,xeronith/CodeMirror,Dominator008/CodeMirror,hackmdio/CodeMirror,Jisuanke/CodeMirror,namin/CodeMirror,gkoberger/CodeMirror,NeZaMy/CodeMirror2,TechnicalPursuit/CodeMirror,joshterrell805-historic/CodeMirror,symbla/CodeMirror,pjkui/CodeMirror,rustemferreira/CodeMirror,crazy4chrissi/CodeMirror,kk9599/CodeMirror,sourcelair/CodeMirror,loopspace/CodeMirror,notepadqq/CodeMirror,qweasd1/CodeMirror,Ermlab/CodeMirror,jayaprabhakar/CodeMirror,wingify/CodeMirror,jessegrosjean/CodeMirror,camellhf/CodeMirror,rasata/CodeMirror,rustemferreira/CodeMirror,happibum/CodeMirror-main,jpolitz/CodeMirror,Allenice/CodeMirror,ficristo/CodeMirror,Navaneethsen/CodeMirror,jessegrosjean/CodeMirror,manderson23/CodeMirror,sourcelair/CodeMirror,melpon/CodeMirror,djadmin/CodeMirror,ashmind/CodeMirror,michaelerobertsjr/CodeMirror,AlanWasTaken/codemirror,manderson23/CodeMirror,vincentwoo/CodeMirror,schanzer/CodeMirror,davidpham87/CodeMirror,DustinH/CodeMirror,bocharsky-bw/CodeMirror,ThebingServices/CodeMirror,mihailik/CodeMirror,InternetGuru/CodeMirror,NumbersInternational/CodeMirror,jayaprabhakar/CodeMirror,InternetGuru/CodeMirror,KamranMackey/CodeMirror,jkaplon/CodeMirror,rasata/CodeMirror,alur/CodeMirror,Jisuanke/CodeMirror,axter/CodeMirror,amsul/CodeMirror,vanloswang/CodeMirror,kerabromsmu/CodeMirror,supriyantomaftuh/CodeMirror,bluesh55/CodeMirror,rustemferreira/CodeMirror,dperetti/CodeMirror,grzegorzmazur/CodeMirror,bluesh55/CodeMirror,anthonygego/CodeMirror,skylarkcob/CodeMirror,notepadqq/CodeMirror,flyskyko/CodeMirror,davidpham87/CodeMirror,TDaglis/CodeMirror,rrandom/CodeMirror,bocharsky-bw/CodeMirror,TechnicalPursuit/CodeMirror,philuchansky/CodeMirror,xeronith/CodeMirror,matthewbauer/CodeMirror,skylarkcob/CodeMirror,pabloferz/CodeMirror,MarcelGerber/CodeMirror,abdelouahabb/CodeMirror,karthikeyansam/CodeMirror,fpco/codemirror,Icenium/CodeMirror,NumbersInternational/CodeMirror,buchslava/CodeMirror,bfrohs/CodeMirror,karevn/CodeMirror,adobe/CodeMirror2,fmoliveira/CodeMirror,adobe/CodeMirror2,ejgallego/CodeMirror,thomasjm/CodeMirror,supriyantomaftuh/CodeMirror,d0liver/CodeMirror,hackmdio/CodeMirror,Ermlab/CodeMirror,TechnicalPursuit/CodeMirror,flyskyko/CodeMirror,nightwing/CodeMirror,mightyguava/CodeMirror,djadmin/CodeMirror,alur/CodeMirror,djadmin/CodeMirror