280 x 2820

280 x 2820 = 789600

Example of 280 x 2820 pixels banner dimensions.

230 x 2870 240 x 2860 250 x 2850 260 x 2840 270 x 2830

280 x 2770 280 x 2780 280 x 2790 280 x 2800 280 x 2810

280 x 2870 280 x 2860 280 x 2850 280 x 2840 280 x 2830