998 x 40000
998 x 40000 = 39920000
Example of 998 x 40000 pixels banner dimensions.
948 x 40050 958 x 40040 968 x 40030 978 x 40020 988 x 40010
998 x 39950 998 x 39960 998 x 39970 998 x 39980 998 x 39990
998 x 40050 998 x 40040 998 x 40030 998 x 40020 998 x 40010