280 x 3720
280 x 3720 = 1041600
Example of 280 x 3720 pixels banner dimensions.
230 x 3770 240 x 3760 250 x 3750 260 x 3740 270 x 3730
280 x 3670 280 x 3680 280 x 3690 280 x 3700 280 x 3710
280 x 3770 280 x 3760 280 x 3750 280 x 3740 280 x 3730