Hey, good feedback for sure - in all there is no button so as to keep the aesthetic simple - the entire bubble is always the button.
The first step in the tour tells the user they can click to continue, I would definitely recommend that you do this if using the library. You can also hit ESC to exit the tour.
The first step in the tour tells the user they can click to continue, I would definitely recommend that you do this if using the library. You can also hit ESC to exit the tour.