Need help to find out where a code lives

Hey.
I've been struggling with this issue for a few days and I can't figure it out. Basically I'm editing a WordPress site, and I'm using the inspector (either Firefox or Chrome). I have been able to play with the code on the inspector and then edit the corresponding files on the server to make the changes permanent several times, however, there's this one code that I'm having a hard time with, because I can't figure out which file it is actually located in. I can see that in some cases the…

Need help to find out where a code lives