280 x 3680
280 x 3680 = 1030400
Example of 280 x 3680 pixels banner dimensions.
230 x 3730 240 x 3720 250 x 3710 260 x 3700 270 x 3690
280 x 3630 280 x 3640 280 x 3650 280 x 3660 280 x 3670
280 x 3730 280 x 3720 280 x 3710 280 x 3700 280 x 3690