828 x 21400
828 x 21400 = 17719200
Example of 828 x 21400 pixels banner dimensions.
778 x 21450 788 x 21440 798 x 21430 808 x 21420 818 x 21410
828 x 21350 828 x 21360 828 x 21370 828 x 21380 828 x 21390
828 x 21450 828 x 21440 828 x 21430 828 x 21420 828 x 21410