How to locate an HTML element in the Shopify source file?

Hi there, i noticed an issue in the theme of the store and i want to add some space between elements in the theme but i cannot find the file in which those elements live. Does anyone knows how to locate a file using DevTools or something else.

Thanks in advance!

It hard to tell where, it’s located without seeing the backend.
Try it: hover over the element → right click on your mouse → inspect-> find the id or class → open your theme file in a code editor → search the class or id / find the template related to the element.