1278 x 12000
1278 x 12000 = 15336000
Example of 1278 x 12000 pixels banner dimensions.
1228 x 12050 1238 x 12040 1248 x 12030 1258 x 12020 1268 x 12010
1278 x 11950 1278 x 11960 1278 x 11970 1278 x 11980 1278 x 11990
1278 x 12050 1278 x 12040 1278 x 12030 1278 x 12020 1278 x 12010