For Safari - I know that Control/Click then selecting Inspect Element brings up the page where among other things, you can see visually, padding(green), margin(orange). Could someone point out how I would access this diagram?
I don’t know if I understand your question.
If you open up the developer tools, it will be at the bottom of the styles section. Or right click on a page and click inspect.
Screenshot from chrome
If you still can’t find it, just scroll through the styles all the way to the bottom, and you will find it.