1278 x 30000
1278 x 30000 = 38340000
Example of 1278 x 30000 pixels banner dimensions.
1228 x 30050 1238 x 30040 1248 x 30030 1258 x 30020 1268 x 30010
1278 x 29950 1278 x 29960 1278 x 29970 1278 x 29980 1278 x 29990
1278 x 30050 1278 x 30040 1278 x 30030 1278 x 30020 1278 x 30010