Reaction hover tooltip on mobile is cut off intermittently

[dtraleigh]

While using Discourse on a mobile device, if a user long presses the retort emoji in order to see the tooltip (the one that shows which users reacted with that emoji) in some cases the tooltip is cut off. This does not happen every time and I have not found a pattern to this behavior.

Discourse community is at: https://community.dtraleigh.com/

Two examples of unexpected behavior:

Example of expected behavior: