518 x 40020
518 x 40020 = 20730360
Example of 518 x 40020 pixels banner dimensions.
468 x 40070 478 x 40060 488 x 40050 498 x 40040 508 x 40030
518 x 39970 518 x 39980 518 x 39990 518 x 40000 518 x 40010
518 x 40070 518 x 40060 518 x 40050 518 x 40040 518 x 40030