840 x 12900
840 x 12900 = 10836000
Example of 840 x 12900 pixels banner dimensions.
790 x 12950 800 x 12940 810 x 12930 820 x 12920 830 x 12910
840 x 12850 840 x 12860 840 x 12870 840 x 12880 840 x 12890
840 x 12950 840 x 12940 840 x 12930 840 x 12920 840 x 12910