FIG. 1 is a perspective view of a container cover embodying the design, according to the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view of the view shown in FIG. 2; and,
FIG. 4 is a bottom plan view of the view shown in FIG. 2.
The broken lines are environmental only and form no part of the claimed design.