470 x 40000
470 x 40000 = 18800000
Example of 470 x 40000 pixels banner dimensions.
420 x 40050 430 x 40040 440 x 40030 450 x 40020 460 x 40010
470 x 39950 470 x 39960 470 x 39970 470 x 39980 470 x 39990
470 x 40050 470 x 40040 470 x 40030 470 x 40020 470 x 40010