400 x 3990
400 x 3990 = 1596000
Example of 400 x 3990 pixels banner dimensions.
350 x 4040 360 x 4030 370 x 4020 380 x 4010 390 x 4000
400 x 3940 400 x 3950 400 x 3960 400 x 3970 400 x 3980
400 x 4040 400 x 4030 400 x 4020 400 x 4010 400 x 4000