(refs #230)Fix markdown preview styles
(refs #230)Fix markdown preview styles

snowgooseyk/gitbucket,imeszaros/gitbucket,noc06140728/gitbucket,Pfiver/gitbucket,nus/gitbucket,shiena/gitbucket,x-way/gitbucket,team-lab/gitbucket,noc06140728/gitbucket,doron123/gitbucket,s-takatsu/gitbucket,shiena/gitbucket,CapeSepias/gitbucket,mrkm4ntr/gitbucket,moyfujii/gitbucket,DaniloAndrade/gitbucket,marklacroix/gitbucket,sekia556/gitbucket,kounoike/gitbucket,ssogabe/gitbucket,CapeSepias/gitbucket,s-takatsu/gitbucket,ccskoba/gitbucket,lefou/gitbucket,DaniloAndrade/gitbucket,uli-heller/gitbucket,swaldman/gitbucket,chazmuzz/gitbucket,nobusugi246/gitbucket,nobusugi246/gitbucket,JanWilliem/gitbucket,fbelzunc/gitbucket,superhj1987/gitbucket,intermezzo-fr/gitbucket,mann-ed/gitbucket,CapeSepias/gitbucket,Peterinor/gitbucket,fbelzunc/gitbucket,garygreen/gitbucket,avldya/gitbucket,chazmuzz/gitbucket,FlYnN91/gitbucket,indare/gitbucket,McFoggy/gitbucket,intermezzo-fr/gitbucket,pinghe/gitbucket,tily/gitbucket2,kounoike/gitbucket,swaldman/gitbucket,otosan/gitbucket,Pfiver/gitbucket,sekia556/gitbucket,nagase2/gitbucket,rabitarochan/gitbucket,gencer/gitbucket,pinghe/gitbucket,doron123/gitbucket,KazukiOhashi/gitbucket,superhj1987/gitbucket,lefou/gitbucket,nagase2/gitbucket,sekia556/gitbucket,fbelzunc/gitbucket,shiena/gitbucket,takezoe/gitbucket,intermezzo-fr/gitbucket,noc06140728/gitbucket,nagase2/gitbucket,intermezzo-fr/gitbucket,zhoffice/gitbucket,gencer/gitbucket,Peterinor/gitbucket,dera0520/gitbucket,garygreen/gitbucket,indare/gitbucket,CapeSepias/gitbucket,xuwei-k/gitbucket,gencer/gitbucket,kanmi/gitbucket,hilerchyn/gitbucket,zhoffice/gitbucket,indare/gitbucket,McFoggy/gitbucket,imeszaros/gitbucket,gitbucket/gitbucket,noc06140728/gitbucket,imeszaros/gitbucket,dera0520/gitbucket,beni55/gitbucket,avldya/gitbucket,gitbucket/gitbucket,s-takatsu/gitbucket,nobusugi246/gitbucket,kkismd/gitbucket,beni55/gitbucket,nus/gitbucket,kanmi/gitbucket,yonglehou/gitbucket,hilerchyn/gitbucket,FlYnN91/gitbucket,mrkm4ntr/gitbucket,yonglehou/gitbucket,x-way/gitbucket,xuwei-k/gitbucket,superhj1987/gitbucket,dera0520/gitbucket,takezoe/gitbucket,otosan/gitbucket,chazmuzz/gitbucket,kkismd/gitbucket,tily/gitbucket2,skohar/gitbucket,avldya/gitbucket,ccskoba/gitbucket,DaniloAndrade/gitbucket,otosan/gitbucket,zhoffice/gitbucket,uli-heller/gitbucket,ssogabe/gitbucket,gitbucket/gitbucket,ccskoba/gitbucket,kkismd/gitbucket,swaldman/gitbucket,yonglehou/gitbucket,tb280320889/TESTTB,x-way/gitbucket,Peterinor/gitbucket,garygreen/gitbucket,nagase2/gitbucket,nobusugi246/gitbucket,superhj1987/gitbucket,hilerchyn/gitbucket,xuwei-k/gitbucket,JanWilliem/gitbucket,FlYnN91/gitbucket,ccskoba/gitbucket,JanWilliem/gitbucket,beni55/gitbucket,skohar/gitbucket,marklacroix/gitbucket,rabitarochan/gitbucket,uli-heller/gitbucket,takezoe/gitbucket,lefou/gitbucket,snowgooseyk/gitbucket,tb280320889/TESTTB,lefou/gitbucket,mrkm4ntr/gitbucket,marklacroix/gitbucket,ssogabe/gitbucket,indare/gitbucket,team-lab/gitbucket,s-takatsu/gitbucket,kanmi/gitbucket,McFoggy/gitbucket,mann-ed/gitbucket,xuwei-k/gitbucket,KazukiOhashi/gitbucket,DaniloAndrade/gitbucket,hilerchyn/gitbucket,shiena/gitbucket,x-way/gitbucket,chazmuzz/gitbucket,kanmi/gitbucket,beni55/gitbucket,fbelzunc/gitbucket,team-lab/gitbucket,nus/gitbucket,gencer/gitbucket,KazukiOhashi/gitbucket,moyfujii/gitbucket,swaldman/gitbucket,moyfujii/gitbucket,otosan/gitbucket,Pfiver/gitbucket,mrkm4ntr/gitbucket,tily/gitbucket2,tb280320889/TESTTB,snowgooseyk/gitbucket,doron123/gitbucket,pinghe/gitbucket,zhoffice/gitbucket,rabitarochan/gitbucket,rabitarochan/gitbucket,nus/gitbucket,JanWilliem/gitbucket,yonglehou/gitbucket,garygreen/gitbucket,team-lab/gitbucket,McFoggy/gitbucket,KazukiOhashi/gitbucket,mann-ed/gitbucket,doron123/gitbucket,skohar/gitbucket,Peterinor/gitbucket,takezoe/gitbucket,uli-heller/gitbucket,snowgooseyk/gitbucket,Pfiver/gitbucket,marklacroix/gitbucket,kkismd/gitbucket,pinghe/gitbucket,moyfujii/gitbucket,imeszaros/gitbucket,mann-ed/gitbucket,skohar/gitbucket,avldya/gitbucket,kounoike/gitbucket,gitbucket/gitbucket,FlYnN91/gitbucket,kounoike/gitbucket,sekia556/gitbucket,ssogabe/gitbucket,dera0520/gitbucket