Will my alcohol evaporate even if I keep in a jar?

Right now I have been keeping a jar with a mix of different drinks I could get my hands on. Its currently in a mini fridge in my bedroom but I’m afraid it might evaporate.

I’ve seen people saying that keeping in cold can cause this to happen but everything I’ve seen has been about bottled with corks instead of other kinds of lids like the one on my mason jar. This may be a stupid question but I just need to know