828 x 25760
828 x 25760 = 21329280
Example of 828 x 25760 pixels banner dimensions.
778 x 25810 788 x 25800 798 x 25790 808 x 25780 818 x 25770
828 x 25710 828 x 25720 828 x 25730 828 x 25740 828 x 25750
828 x 25810 828 x 25800 828 x 25790 828 x 25780 828 x 25770