1260 x 21000
1260 x 21000 = 26460000
Example of 1260 x 21000 pixels banner dimensions.
1210 x 21050 1220 x 21040 1230 x 21030 1240 x 21020 1250 x 21010
1260 x 20950 1260 x 20960 1260 x 20970 1260 x 20980 1260 x 20990
1260 x 21050 1260 x 21040 1260 x 21030 1260 x 21020 1260 x 21010