Select doesn't scroll properly in Safari

[gmzjuliana]

The Select doesn't scroll properly in Safari. The whole page scrolls when you try to scroll inside the select with your keyboard: https://share.buffer.com/rRuoeYXq

This isn't the case in Chrome or Firefox

[souviknsl07]

This is a common safari problem it seems, here is a reference to it -

overflow-y-not-working-in-safari-inside-a-modal