678 x 5000
678 x 5000 = 3390000
Example of 678 x 5000 pixels banner dimensions.
628 x 5050 638 x 5040 648 x 5030 658 x 5020 668 x 5010
678 x 4950 678 x 4960 678 x 4970 678 x 4980 678 x 4990
678 x 5050 678 x 5040 678 x 5030 678 x 5020 678 x 5010