768 x 25000
768 x 25000 = 19200000
Example of 768 x 25000 pixels banner dimensions.
718 x 25050 728 x 25040 738 x 25030 748 x 25020 758 x 25010
768 x 24950 768 x 24960 768 x 24970 768 x 24980 768 x 24990
768 x 25050 768 x 25040 768 x 25030 768 x 25020 768 x 25010