840 x 2820
840 x 2820 = 2368800
Example of 840 x 2820 pixels banner dimensions.
790 x 2870 800 x 2860 810 x 2850 820 x 2840 830 x 2830
840 x 2770 840 x 2780 840 x 2790 840 x 2800 840 x 2810
840 x 2870 840 x 2860 840 x 2850 840 x 2840 840 x 2830