1278 x 18240
1278 x 18240 = 23310720
Example of 1278 x 18240 pixels banner dimensions.
1228 x 18290 1238 x 18280 1248 x 18270 1258 x 18260 1268 x 18250
1278 x 18190 1278 x 18200 1278 x 18210 1278 x 18220 1278 x 18230
1278 x 18290 1278 x 18280 1278 x 18270 1278 x 18260 1278 x 18250