448 x 2280
448 x 2280 = 1021440
Example of 448 x 2280 pixels banner dimensions.
398 x 2330 408 x 2320 418 x 2310 428 x 2300 438 x 2290
448 x 2230 448 x 2240 448 x 2250 448 x 2260 448 x 2270
448 x 2330 448 x 2320 448 x 2310 448 x 2300 448 x 2290