840 x 10010
840 x 10010 = 8408400
Example of 840 x 10010 pixels banner dimensions.
790 x 10060 800 x 10050 810 x 10040 820 x 10030 830 x 10020
840 x 9960 840 x 9970 840 x 9980 840 x 9990 840 x 10000
840 x 10060 840 x 10050 840 x 10040 840 x 10030 840 x 10020