770 x 18000
770 x 18000 = 13860000
Example of 770 x 18000 pixels banner dimensions.
720 x 18050 730 x 18040 740 x 18030 750 x 18020 760 x 18010
770 x 17950 770 x 17960 770 x 17970 770 x 17980 770 x 17990
770 x 18050 770 x 18040 770 x 18030 770 x 18020 770 x 18010