[thesandlord]

Reminds me of this: https://harmless.herokuapp.com/

HN Discussion: https://news.ycombinator.com/item?id=16319248

Basically the same idea, but it does refresh when you submit. The CSS buttons are quite a clever workaround to not refresh the page.

[busymom0]

This is what it reminded me of too! I wonder if this would break too as that one does of you press escape key.