820 x 2770
820 x 2770 = 2271400
Example of 820 x 2770 pixels banner dimensions.
770 x 2820 780 x 2810 790 x 2800 800 x 2790 810 x 2780
820 x 2720 820 x 2730 820 x 2740 820 x 2750 820 x 2760
820 x 2820 820 x 2810 820 x 2800 820 x 2790 820 x 2780