Reset padding and margin for PRE elements inside the editor
Reset padding and margin for PRE elements inside the editor

This to solve issues with 'CSS reset' packages that gave PRE nodes
a padding.

thomasjm/CodeMirror,ssxxue/CodeMirror,ThebingServices/CodeMirror,qiankun007/CodeMirror,grzegorzmazur/CodeMirror,ficristo/CodeMirror,Allenice/CodeMirror,Allenice/CodeMirror,kerabromsmu/CodeMirror,mtaran-google/CodeMirror,vanloswang/CodeMirror,INTELOGIE/CodeMirror,ashmind/CodeMirror,michaelerobertsjr/CodeMirror,pabloferz/CodeMirror,elisee/CodeMirror,qiankun007/CodeMirror,axter/CodeMirror,jansel/CodeMirror,gkoberger/CodeMirror,DustinH/CodeMirror,SidPresse/CodeMirror,filonb/CodeMirror2,apatawari/CodeMirror,xeronith/CodeMirror,MarcelGerber/CodeMirror,djadmin/CodeMirror,dudb/CodeMirror,dudb/CodeMirror,morrisonwudi/CodeMirror,d0liver/CodeMirror,jessegrosjean/CodeMirror,kk9599/CodeMirror,hccampos/CodeMirror,INTELOGIE/CodeMirror,amsul/CodeMirror,ksanaforge/CodeMirror,bluesh55/CodeMirror,ThebingServices/CodeMirror,flyskyko/CodeMirror,filonb/CodeMirror2,Dominator008/CodeMirror,TechnicalPursuit/CodeMirror,qweasd1/CodeMirror,supriyantomaftuh/CodeMirror,MarcelGerber/CodeMirror,thomasjm/CodeMirror,fpco/codemirror,jkaplon/CodeMirror,belph/CodeMirror,camellhf/CodeMirror,grzegorzmazur/CodeMirror,vincentwoo/CodeMirror,notepadqq/CodeMirror,mizchi/CodeMirror,matthewbauer/CodeMirror,rrandom/CodeMirror,sourcelair/CodeMirror,InternetGuru/CodeMirror,TechnicalPursuit/CodeMirror,amshali/CodeMirror,Aliccer/CodeMirror,bgrins/CodeMirror,increpare/CodeMirror,hackmdio/CodeMirror,nawroth/CodeMirror,qweasd1/CodeMirror,camellhf/CodeMirror,loopspace/CodeMirror,jkaplon/CodeMirror,matthewbauer/CodeMirror,melpon/CodeMirror,TDaglis/CodeMirror,supriyantomaftuh/CodeMirror,pinbe/CodeMirror,Navaneethsen/CodeMirror,hccampos/CodeMirror,tpphu/CodeMirror,Ermlab/CodeMirror,nightwing/CodeMirror,fmoliveira/CodeMirror,apatawari/CodeMirror,alur/CodeMirror,mihailik/CodeMirror,buchslava/CodeMirror,wingify/CodeMirror,abdelouahabb/CodeMirror,ssxxue/CodeMirror,AlanWasTaken/codemirror,fpco/codemirror,isdampe/CodeMirror,anthonygego/CodeMirror,ThebingServices/CodeMirror,jpolitz/CodeMirror,wbinnssmith/CodeMirror,namin/CodeMirror,crazy4chrissi/CodeMirror,philuchansky/CodeMirror,alur/CodeMirror,kevinushey/CodeMirror,nawroth/CodeMirror,TechnicalPursuit/CodeMirror,pjkui/CodeMirror,vanloswang/CodeMirror,supriyantomaftuh/CodeMirror,TDaglis/CodeMirror,bfrohs/CodeMirror,jkaplon/CodeMirror,manderson23/CodeMirror,bocharsky-bw/CodeMirror,r7kamura/CodeMirror,nawroth/CodeMirror,pabloferz/CodeMirror,skylarkcob/CodeMirror,antimatter15/CodeMirror,namin/CodeMirror,KamranMackey/CodeMirror,skylarkcob/CodeMirror,cben/CodeMirror,ashmind/CodeMirror,joshterrell805-historic/CodeMirror,bfrohs/CodeMirror,leafo/CodeMirror2,djadmin/CodeMirror,mtaran-google/CodeMirror,Allenice/CodeMirror,shiren/CodeMirror,cintiamh/CodeMirror,dbarnett/CodeMirror,leoshine/CodeMirror,mizchi/CodeMirror,webida/CodeMirror,belph/CodeMirror,AlanWasTaken/codemirror,explorigin/CodeMirror,alur/CodeMirror,dbarnett/CodeMirror,nightwing/CodeMirror,wbinnssmith/CodeMirror,apatawari/CodeMirror,cintiamh/CodeMirror,tpphu/CodeMirror,systay/CodeMirror,femhub/CodeMirror2,karevn/CodeMirror,buchslava/CodeMirror,qweasd1/CodeMirror,karevn/CodeMirror,KamranMackey/CodeMirror,happibum/CodeMirror-main,rasata/CodeMirror,InternetGuru/CodeMirror,vincentwoo/CodeMirror,skylarkcob/CodeMirror,Icenium/CodeMirror,davidpham87/CodeMirror,happibum/CodeMirror-main,symbla/CodeMirror,notepadqq/CodeMirror,kk9599/CodeMirror,mightyguava/CodeMirror,jessegrosjean/CodeMirror,jpolitz/CodeMirror,trumanliu/CodeMirror,ZombieHippie/CodeMirror,jayaprabhakar/CodeMirror,cintiamh/CodeMirror,xeronith/CodeMirror,CartoDB/CodeMirror,mightyguava/CodeMirror,abdelouahabb/CodeMirror,MarcelGerber/CodeMirror,jhnesk/CodeMirror,kuangyeheng/CodeMirror,DustinH/CodeMirror,cben/CodeMirror,r7kamura/CodeMirror,axter/CodeMirror,Carreau/CodeMirror,sanyaade-iot/CodeMirror,webida/CodeMirror,Aliccer/CodeMirror,NumbersInternational/CodeMirror,bgrins/CodeMirror,melpon/CodeMirror,sgoo/CodeMirror,sekcheong/CodeMirror,Dominator008/CodeMirror,manderson23/CodeMirror,grzegorzmazur/CodeMirror,ksanaforge/CodeMirror,Aliccer/CodeMirror,symbla/CodeMirror,trumanliu/CodeMirror,bocharsky-bw/CodeMirror,InternetGuru/CodeMirror,karthikeyansam/CodeMirror,kuangyeheng/CodeMirror,isdampe/CodeMirror,increpare/CodeMirror,davidpham87/CodeMirror,jochenberger/CodeMirror,amsul/CodeMirror,angelozerr/CodeMirror,matthewbauer/CodeMirror,GerHobbelt/CodeMirror2,KamranMackey/CodeMirror,rasata/CodeMirror,Carreau/CodeMirror,thomasjm/CodeMirror,kerabromsmu/CodeMirror,rustemferreira/CodeMirror,NeZaMy/CodeMirror2,rrandom/CodeMirror,elisee/CodeMirror,mihailik/CodeMirror,pjkui/CodeMirror,symbla/CodeMirror,morrisonwudi/CodeMirror,michaelerobertsjr/CodeMirror,ficristo/CodeMirror,d0liver/CodeMirror,jansel/CodeMirror,rustemferreira/CodeMirror,Icenium/CodeMirror,Navaneethsen/CodeMirror,GerHobbelt/CodeMirror2,gkoberger/CodeMirror,tpphu/CodeMirror,Icenium/CodeMirror,agendor/CodeMirror,kolya-ay/CodeMirror,bluesh55/CodeMirror,shiren/CodeMirror,AlanWasTaken/codemirror,jessegrosjean/CodeMirror,adobe/CodeMirror2,schanzer/CodeMirror,hackmdio/CodeMirror,Navaneethsen/CodeMirror,NumbersInternational/CodeMirror,jayaprabhakar/CodeMirror,TDaglis/CodeMirror,axter/CodeMirror,amshali/CodeMirror,trumanliu/CodeMirror,manderson23/CodeMirror,ZombieHippie/CodeMirror,kerabromsmu/CodeMirror,agendor/CodeMirror,mtaran-google/CodeMirror,loopspace/CodeMirror,systay/CodeMirror,rustemferreira/CodeMirror,pinbe/CodeMirror,crazy4chrissi/CodeMirror,flyskyko/CodeMirror,mcna/codemirror2,notepadqq/CodeMirror,ficristo/CodeMirror,karthikeyansam/CodeMirror,hackmdio/CodeMirror,INTELOGIE/CodeMirror,ejgallego/CodeMirror,SidPresse/CodeMirror,hccampos/CodeMirror,sourcelair/CodeMirror,karevn/CodeMirror,Ermlab/CodeMirror,anthonygego/CodeMirror,karthikeyansam/CodeMirror,dperetti/CodeMirror,adobe/CodeMirror2,belph/CodeMirror,jayaprabhakar/CodeMirror,SidPresse/CodeMirror,angelozerr/CodeMirror,amireh/codemirror,ksanaforge/CodeMirror,antimatter15/CodeMirror,pjkui/CodeMirror,DustinH/CodeMirror,djadmin/CodeMirror,codio/CodeMirror,bgrins/CodeMirror,femhub/CodeMirror2,elisee/CodeMirror,explorigin/CodeMirror,rrandom/CodeMirror,agendor/CodeMirror,nightwing/CodeMirror,buchslava/CodeMirror,ZombieHippie/CodeMirror,philuchansky/CodeMirror,bfrohs/CodeMirror,CartoDB/CodeMirror,vincentwoo/CodeMirror,happibum/CodeMirror-main,ssxxue/CodeMirror,jpolitz/CodeMirror,fivetran/CodeMirror,davidpham87/CodeMirror,ashmind/CodeMirror,femhub/CodeMirror2,sanyaade-iot/CodeMirror,jhnesk/CodeMirror,pabloferz/CodeMirror,rasata/CodeMirror,codio/CodeMirror,antimatter15/CodeMirror,Dominator008/CodeMirror,mihailik/CodeMirror,webida/CodeMirror,xeronith/CodeMirror,melpon/CodeMirror,d0liver/CodeMirror,Jisuanke/CodeMirror,joshterrell805-historic/CodeMirror,filonb/CodeMirror2,dbarnett/CodeMirror,flyskyko/CodeMirror,increpare/CodeMirror,systay/CodeMirror,mightyguava/CodeMirror,Jisuanke/CodeMirror,philuchansky/CodeMirror,namin/CodeMirror,loopspace/CodeMirror,vanloswang/CodeMirror,kk9599/CodeMirror,anthonygego/CodeMirror,abdelouahabb/CodeMirror,dperetti/CodeMirror,morrisonwudi/CodeMirror,pinbe/CodeMirror,webida/CodeMirror,dudb/CodeMirror,sekcheong/CodeMirror,schanzer/CodeMirror,mizchi/CodeMirror,ejgallego/CodeMirror,NumbersInternational/CodeMirror,sanyaade-iot/CodeMirror,gkoberger/CodeMirror,codio/CodeMirror,dperetti/CodeMirror,camellhf/CodeMirror,schanzer/CodeMirror,kuangyeheng/CodeMirror,shiren/CodeMirror,kolya-ay/CodeMirror,r7kamura/CodeMirror,michaelerobertsjr/CodeMirror,wingify/CodeMirror,EasonYi/CodeMirror,fivetran/CodeMirror,kangkot/CodeMirror,jochenberger/CodeMirror,bocharsky-bw/CodeMirror,qiankun007/CodeMirror,NeZaMy/CodeMirror2,sourcelair/CodeMirror,wingify/CodeMirror,kangkot/CodeMirror,EasonYi/CodeMirror,amshali/CodeMirror,sgoo/CodeMirror,mbarkhau/CodeMirror2,Jisuanke/CodeMirror,isdampe/CodeMirror,fmoliveira/CodeMirror,ejgallego/CodeMirror,leoshine/CodeMirror,adobe/CodeMirror2,NeZaMy/CodeMirror2,kevinushey/CodeMirror,crazy4chrissi/CodeMirror,kangkot/CodeMirror,bluesh55/CodeMirror,EasonYi/CodeMirror,fmoliveira/CodeMirror,sekcheong/CodeMirror