990 x 40320
990 x 40320 = 39916800
Example of 990 x 40320 pixels banner dimensions.
940 x 40370 950 x 40360 960 x 40350 970 x 40340 980 x 40330
990 x 40270 990 x 40280 990 x 40290 990 x 40300 990 x 40310
990 x 40370 990 x 40360 990 x 40350 990 x 40340 990 x 40330