420 x 3990
420 x 3990 = 1675800
Example of 420 x 3990 pixels banner dimensions.
370 x 4040 380 x 4030 390 x 4020 400 x 4010 410 x 4000
420 x 3940 420 x 3950 420 x 3960 420 x 3970 420 x 3980
420 x 4040 420 x 4030 420 x 4020 420 x 4010 420 x 4000