Cap for a container
FIG. 1 is an elevational view of a cap for a container showing my new design; 
     FIG. 2 is a view looking from the right of FIG. 1; 
     FIG. 3 is a top plan view thereof; 
     FIG. 4 is a bottom plan view thereof; and 
     FIG. 5 is a bottom perspective view thereof.