1378 x 30000
1378 x 30000 = 41340000
Example of 1378 x 30000 pixels banner dimensions.
1328 x 30050 1338 x 30040 1348 x 30030 1358 x 30020 1368 x 30010
1378 x 29950 1378 x 29960 1378 x 29970 1378 x 29980 1378 x 29990
1378 x 30050 1378 x 30040 1378 x 30030 1378 x 30020 1378 x 30010