fix(theme): avoid image heading margin offset
fix(theme): avoid image heading margin offset

leancloud/leancloud.rocks,hjiang/1byte.io,leancloud/leancloud.rocks,hjiang/1byte.io,leancloud/leancloud.rocks,sparanoid/almace-scaffolding,sparanoid/almace-scaffolding,sparanoid/almace-scaffolding,sszuflita/almace-scaffolding,sszuflita/almace-scaffolding,hjiang/1byte.io,sszuflita/almace-scaffolding