Just to let you know by giving info and trying to be helpful. Tail lights by law technically have to be able to be seen at 1,000'.
Not 100% guarantee, but usually not too much to worry about with being cited (depends on officer, area, time, if tail lights are also brake lights, number of other variables) (most have better things to do), but could possibly be a major problem if it causes an accident which could cause problems with other driver's insurance covering your car damage or injuries if your car is rear ended.
Title 47-12-204A Vehicle Equipment Lamps and Lighting Devices
A. Every motor vehicle, trailer, semitrailer and pole trailer, and any vehicle which is being drawn at the end of a combination of vehicles, shall be equipped with at least two tail lamps mounted on the rear, on the same level and as widely spaced laterally as practicable which, when lighted, shall emit a red light visible from a distance of one thousand (1,000) feet to the rear; provided that, in the case of a combination of vehicles, only the tail lamp on the rearmost vehicle need actually be seen from the distance specified.
B. Every tail lamp upon every vehicle shall be located at a height of not more than seventy-two (72) inches nor less than fifteen (15) inches.