Have a licensed electrician replace your vanity light. The steps they will take to complete the replacement will look something like the following:
The standard height for vanity lights is between 75 and 80 inches above the floor. If that height can’t be achieved, try to get the vanity light at eye level. This rule changes if your bathroom mirror stands above 75-80 inches. In that case, do not change the height of the vanity lighting. Find Nuvo’s Highline Series Vanity lights today to go over your vanity.