I would not want to give up this effect, in my opinion it looks very fresh and interesting.
But still, I can’t judge my work.
Could you give me some ideas to improve the usability of this sidebar? First, not every user will guess that it opens on hover. I’ve been thinking for a long time and I don’t know how to make the user understand it.
I would like to hear a few suggestions for improvement and a General impression. Maybe it is so bad that there is nothing to finalize.
(To open, move the cursor to the right side of the page-)