280 x 3990
280 x 3990 = 1117200
Example of 280 x 3990 pixels banner dimensions.
230 x 4040 240 x 4030 250 x 4020 260 x 4010 270 x 4000
280 x 3940 280 x 3950 280 x 3960 280 x 3970 280 x 3980
280 x 4040 280 x 4030 280 x 4020 280 x 4010 280 x 4000