840 x 40000

840 x 40000 = 33600000

Example of 840 x 40000 pixels banner dimensions.

790 x 40050 800 x 40040 810 x 40030 820 x 40020 830 x 40010

840 x 39950 840 x 39960 840 x 39970 840 x 39980 840 x 39990

840 x 40050 840 x 40040 840 x 40030 840 x 40020 840 x 40010