Hi, I don't know much about lighting.I have this light in my bathroom: http://ift.tt/2AhZswh a few years, I'd prefer something simple but slightly nicer. Is this a standard sized piece? Can i get something to put on top of this, or should I replace it? I'm not sure what it's called, so links would work too. Thanks via /r/DIY http://ift.tt/2z8y2e8
