278 x 3690

278 x 3690 = 1025820

Example of 278 x 3690 pixels banner dimensions.

228 x 3740 238 x 3730 248 x 3720 258 x 3710 268 x 3700

278 x 3640 278 x 3650 278 x 3660 278 x 3670 278 x 3680

278 x 3740 278 x 3730 278 x 3720 278 x 3710 278 x 3700