Flash Notifications

[sagoldschmidt]

*Depending on the file you're looking at, these might be called "toasts" as WDS uses that term. It has been brought up that our apps use the term "flash notifications." If it's easiest, we can keep that term in place.

Placement
Flash Notifications should be placed in the upper right-hand corner of the browser.
Placement: 24px below top nav, 24px from right side.

Pano Style Documentation:
https://github.com/techvalidate/pano/tree/4-0/Design%20Assets

Link for design review:
[Matt, insert link here]