678 x 28800
678 x 28800 = 19526400
Example of 678 x 28800 pixels banner dimensions.
628 x 28850 638 x 28840 648 x 28830 658 x 28820 668 x 28810
678 x 28750 678 x 28760 678 x 28770 678 x 28780 678 x 28790
678 x 28850 678 x 28840 678 x 28830 678 x 28820 678 x 28810