770 x 27820
770 x 27820 = 21421400
Example of 770 x 27820 pixels banner dimensions.
720 x 27870 730 x 27860 740 x 27850 750 x 27840 760 x 27830
770 x 27770 770 x 27780 770 x 27790 770 x 27800 770 x 27810
770 x 27870 770 x 27860 770 x 27850 770 x 27840 770 x 27830