840 x 12790
840 x 12790 = 10743600
Example of 840 x 12790 pixels banner dimensions.
790 x 12840 800 x 12830 810 x 12820 820 x 12810 830 x 12800
840 x 12740 840 x 12750 840 x 12760 840 x 12770 840 x 12780
840 x 12840 840 x 12830 840 x 12820 840 x 12810 840 x 12800