Off Center Vanity Light . One of the vanities has a return on it, for a seated vanity on the left. He installed a box and the light, and the light is 2” off center of our vanity. RG Like the look with offcenter sink Lighted bathroom mirror from www.pinterest.com Pull the fixture wires into the electric box and make connections. With its 3 large drawers you can store practically all of your bath ware in one place. In my kids' bath i was planning on replacing the vanity top, toilet , tiling the floor and getting a new light fixure but no extensive electrical repairs.