1218 x 20000
1218 x 20000 = 24360000
Example of 1218 x 20000 pixels banner dimensions.
1168 x 20050 1178 x 20040 1188 x 20030 1198 x 20020 1208 x 20010
1218 x 19950 1218 x 19960 1218 x 19970 1218 x 19980 1218 x 19990
1218 x 20050 1218 x 20040 1218 x 20030 1218 x 20020 1218 x 20010