keep everything exactly the same in the rendering do not change the layout walls doors vanity fixtures shower tile windows ceiling or floor only apply tile to the highlighted wall areas around the vanity use the same tile that is currently used on the shower walls important apply tile only to the vertical wall surfaces around the vanity do not tile the vanity do not tile the floor do not tile the ceiling do not tile any other walls remove the red highlight and replace it with the shower wall tile do not change anything else in the room