add info button

[mireille-raad]

add info button - that brings up a pop up (similar to the one that shows on map icon click) with the following text:

What alternative Middle Easts have existed, are existing and, perhaps one day, could exist within and beyond differently imagined borders? From a forgotten Ottoman railway that memorializes a failed dream of imperial unification, to the Albanian roots of modern Egypt and a Tehrani road vibrating with socio-political possibility, ROUTES brings together narratives that will (literally) guide readers down forgotten, hidden and potential paths to erased, obscured and proposed Middle Easts.

icons you can use
https://thenounproject.com/term/information/10207/
or
https://thenounproject.com/term/info/66452/

[patsy-issa]

Where should the info buttons be positioned?