780 x 3600
780 x 3600 = 2808000
Example of 780 x 3600 pixels banner dimensions.
730 x 3650 740 x 3640 750 x 3630 760 x 3620 770 x 3610
780 x 3550 780 x 3560 780 x 3570 780 x 3580 780 x 3590
780 x 3650 780 x 3640 780 x 3630 780 x 3620 780 x 3610