Hi,
I am planning to design a vertical dot Nav-bar and I would like the dots to change its properties when they are on their specified sections. Something like this: http://sab.webflow.io/vertical-dot-menu
(note: I cannot access its pages nor look into the settings.)
Looks funny that I am answering my own question here. I just figured it out by watching this video: - YouTube (watch it from 31:00) and the answer to this is: current state.