678 x 40000
678 x 40000 = 27120000
Example of 678 x 40000 pixels banner dimensions.
628 x 40050 638 x 40040 648 x 40030 658 x 40020 668 x 40010
678 x 39950 678 x 39960 678 x 39970 678 x 39980 678 x 39990
678 x 40050 678 x 40040 678 x 40030 678 x 40020 678 x 40010