878 x 18000
878 x 18000 = 15804000
Example of 878 x 18000 pixels banner dimensions.
828 x 18050 838 x 18040 848 x 18030 858 x 18020 868 x 18010
878 x 17950 878 x 17960 878 x 17970 878 x 17980 878 x 17990
878 x 18050 878 x 18040 878 x 18030 878 x 18020 878 x 18010