larger page margin as a workaround to fix #1422
larger page margin as a workaround to fix #1422

apletnev/koreader,ashhher3/koreader,Frenzie/koreader,Frenzie/koreader,poire-z/koreader,robert00s/koreader,koreader/koreader,chrox/koreader,chihyang/koreader,mwoz123/koreader,mihailim/koreader,frankyifei/koreader,NiLuJe/koreader,ashang/koreader,poire-z/koreader,houqp/koreader,lgeek/koreader,pazos/koreader,NickSavage/koreader,Hzj-jie/koreader,NiLuJe/koreader,noname007/koreader,koreader/koreader,Markismus/koreader