400 x 3700
400 x 3700 = 1480000
Example of 400 x 3700 pixels banner dimensions.
350 x 3750 360 x 3740 370 x 3730 380 x 3720 390 x 3710
400 x 3650 400 x 3660 400 x 3670 400 x 3680 400 x 3690
400 x 3750 400 x 3740 400 x 3730 400 x 3720 400 x 3710