The ornamental design for a container, as shown and described.
FIG. 1 is a front elevation view of an embodiment of the container according to the invention, showing the two top and bottom hinged elements in a closed condition;
FIG. 2 is a back elevation view of the container of FIG. 1;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view of the container of FIG. 1;
FIG. 6 is a left side view thereof;
FIG. 7 is a top perspective view of the container of FIG. 1; and,
FIG. 8 is a perspective view of the container of FIG. 1 with the top and bottom hinged elements in an open condition.