878 x 20180
878 x 20180 = 17718040
Example of 878 x 20180 pixels banner dimensions.
828 x 20230 838 x 20220 848 x 20210 858 x 20200 868 x 20190
878 x 20130 878 x 20140 878 x 20150 878 x 20160 878 x 20170
878 x 20230 878 x 20220 878 x 20210 878 x 20200 878 x 20190