828 x 21100
828 x 21100 = 17470800
Example of 828 x 21100 pixels banner dimensions.
778 x 21150 788 x 21140 798 x 21130 808 x 21120 818 x 21110
828 x 21050 828 x 21060 828 x 21070 828 x 21080 828 x 21090
828 x 21150 828 x 21140 828 x 21130 828 x 21120 828 x 21110