818 x 25880
818 x 25880 = 21169840
Example of 818 x 25880 pixels banner dimensions.
768 x 25930 778 x 25920 788 x 25910 798 x 25900 808 x 25890
818 x 25830 818 x 25840 818 x 25850 818 x 25860 818 x 25870
818 x 25930 818 x 25920 818 x 25910 818 x 25900 818 x 25890