640 x 40

640 x 40 = 25600

Example of 640 x 40 pixels banner dimensions.

590 x 90 600 x 80 610 x 70 620 x 60 630 x 50

640 x -10 640 x 0 640 x 10 640 x 20 640 x 30

640 x 90 640 x 80 640 x 70 640 x 60 640 x 50

650 x 50 660 x 60 670 x 70 680 x 80 690 x 90