280 x 3750
280 x 3750 = 1050000
Example of 280 x 3750 pixels banner dimensions.
230 x 3800 240 x 3790 250 x 3780 260 x 3770 270 x 3760
280 x 3700 280 x 3710 280 x 3720 280 x 3730 280 x 3740
280 x 3800 280 x 3790 280 x 3780 280 x 3770 280 x 3760