420 x 3770
420 x 3770 = 1583400
Example of 420 x 3770 pixels banner dimensions.
370 x 3820 380 x 3810 390 x 3800 400 x 3790 410 x 3780
420 x 3720 420 x 3730 420 x 3740 420 x 3750 420 x 3760
420 x 3820 420 x 3810 420 x 3800 420 x 3790 420 x 3780