Pop up to small, information snipped

Hey hey Team,
So want to know what is the bug, then read this :slight_smile:
When people click on "LIKE" the pop come but it's snipped and people doesn't see what is about and then doesn't understand what is all about, what is for me, not good at all !
You can try by yourself here: https://emotion-mariage.ch/promotions/promotions-prestataires/
By the way I am using Chrome and Colorslabproject theme !

Thanks in advance for your help and just in case, PC has a copy of my theme so you can test it :slight_smile: