840 x 25710
840 x 25710 = 21596400
Example of 840 x 25710 pixels banner dimensions.
790 x 25760 800 x 25750 810 x 25740 820 x 25730 830 x 25720
840 x 25660 840 x 25670 840 x 25680 840 x 25690 840 x 25700
840 x 25760 840 x 25750 840 x 25740 840 x 25730 840 x 25720