840 x 12990
840 x 12990 = 10911600
Example of 840 x 12990 pixels banner dimensions.
790 x 13040 800 x 13030 810 x 13020 820 x 13010 830 x 13000
840 x 12940 840 x 12950 840 x 12960 840 x 12970 840 x 12980
840 x 13040 840 x 13030 840 x 13020 840 x 13010 840 x 13000