Is it possible to get more precise measurements for the feet of this bookcase? The width of the area we'd like to put this in is 31 in taking into consideration the baseboards, but once the baseboard is cleared, the width is 32.5 in. It looks like the edges of the feet would probably fit into a 31 in space, Any chance someone could tell me precisely how much clearance there is between the base of the feet and it's widest part? Thanks!