Hover your mouse over the photo (or touch the photo on your mobile device) and you'll see the small green tags that highlight certain elements of the room, the light info is one in this photo. Also if you look at the previous questions on this room you'll see that this question was already asked and answered. Have fun with houzz.com.

Thanks for this information cause I had no idea what those green tags were and thought it meant very high prices. So glad I read this!