280 x 3770
280 x 3770 = 1055600
Example of 280 x 3770 pixels banner dimensions.
230 x 3820 240 x 3810 250 x 3800 260 x 3790 270 x 3780
280 x 3720 280 x 3730 280 x 3740 280 x 3750 280 x 3760
280 x 3820 280 x 3810 280 x 3800 280 x 3790 280 x 3780