Enable "click away" as an option to close the chat

[haejinjo]

Context

My first instinct is to click out of the chat box when it's open. When that doesn't work, I'm left confused for a moment as a user, scanning the page, beginning to sweat while trying to find a way to close the obstruction to the rest of the page. Finally, I come upon an inconspicuous button at the bottom right, the one that I clicked to open the chat in the first place. At least it turns red as some sort of indication. But I think this could be greatly improved by enabling a user to click anywhere outside the chatbox to get out as well.

Possible Solution

Haven't yet looked into how chat box even works yet. Just wanted to get this issue out now because I keep forgetting about it. Will keep posted.