828 x 21420
828 x 21420 = 17735760
Example of 828 x 21420 pixels banner dimensions.
778 x 21470 788 x 21460 798 x 21450 808 x 21440 818 x 21430
828 x 21370 828 x 21380 828 x 21390 828 x 21400 828 x 21410
828 x 21470 828 x 21460 828 x 21450 828 x 21440 828 x 21430