1020 x 20980
1020 x 20980 = 21399600
Example of 1020 x 20980 pixels banner dimensions.
970 x 21030 980 x 21020 990 x 21010 1000 x 21000 1010 x 20990
1020 x 20930 1020 x 20940 1020 x 20950 1020 x 20960 1020 x 20970
1020 x 21030 1020 x 21020 1020 x 21010 1020 x 21000 1020 x 20990