678 x 26800
678 x 26800 = 18170400
Example of 678 x 26800 pixels banner dimensions.
628 x 26850 638 x 26840 648 x 26830 658 x 26820 668 x 26810
678 x 26750 678 x 26760 678 x 26770 678 x 26780 678 x 26790
678 x 26850 678 x 26840 678 x 26830 678 x 26820 678 x 26810