280 x 3760
280 x 3760 = 1052800
Example of 280 x 3760 pixels banner dimensions.
230 x 3810 240 x 3800 250 x 3790 260 x 3780 270 x 3770
280 x 3710 280 x 3720 280 x 3730 280 x 3740 280 x 3750
280 x 3810 280 x 3800 280 x 3790 280 x 3780 280 x 3770