990 x 4020
990 x 4020 = 3979800
Example of 990 x 4020 pixels banner dimensions.
940 x 4070 950 x 4060 960 x 4050 970 x 4040 980 x 4030
990 x 3970 990 x 3980 990 x 3990 990 x 4000 990 x 4010
990 x 4070 990 x 4060 990 x 4050 990 x 4040 990 x 4030