I have a 4:3 resolution monitor (which is pretty rare) and some visuals, like the recipe book, don't work correctly. (Don't worry, the images below can help explain it)
What I expected to happen was...:
The display looks similar to what 16:9 monitors look like
What actually happened was...:
Some things overlap, others are completely off-screen
Steps to Reproduce:
1. Have a 4:3 monitor
2. Check your recipe book or open your inventory after getting an effect
Dolphin002
Thank you for your report!
We're actually already tracking this issue in MC-115070, so I resolved and linked this ticket as a duplicate.
However, that ticket has already been resolved. Depending on the resolution, that can mean that it either will be fixed in the next version, or that it is not considered a bug and won't be fixed.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.