Mobile responsiveness - ensure palette does not start off screen

[aldenquimby]

On small screens, depending on where the cursor is located, the emoji palette may open off screen, like this:

Limit to zero ensures the palette can't go too far left:

Unfortunately, I am unable to get yarn or yarn build to run locally without error. If someone else could build to update /dist, that would be great

[aldenquimby]

@himynameistimli do you know if this repo is still maintained by anyone? Any chance I could be made a contributor? Thank you!

[aldenquimby]

Closing b/c the repo is abandoned