FIG. 1 is a top plan view of a floor mat showing my new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof;
FIG. 4 is an enlarged fragmentary side elevational view thereof, taken from the area shown in FIG. 3;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
The broken line showings form no part of the claimed design.
The broken lines in FIGS. 1 and 2 define the boundaries of the claimed design and form no part of the claimed design.