840 x 13840
840 x 13840 = 11625600
Example of 840 x 13840 pixels banner dimensions.
790 x 13890 800 x 13880 810 x 13870 820 x 13860 830 x 13850
840 x 13790 840 x 13800 840 x 13810 840 x 13820 840 x 13830
840 x 13890 840 x 13880 840 x 13870 840 x 13860 840 x 13850