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Marianna He844 Points
How can you tell when you'd need to be specific in writing: nav a, nav li, nav ul, nav for a feature?
If I wanted to add the inline-block, how would I know to add it to nav li and not the nav ul for instance?
Steven Parker221,070 Points
Once you determine what kind of change you want to make, it will generally be clear which element(s) you will want to apply the change to.
I notice in your examples the target elements are very different: link (
nav a), list item (
nav li), list (
nav ul), and section (
nav). In many cases, the kind of styling you would apply would be unique to the kind of element you are applying it to. Some properties can only be used on certain elements.
In the case of wanting to add
inline-block to the navigation text elements, you would probably select "
nav li" since all the text elements would be in the list items (a
ul would not have text other than what was inside the
li's). But a more important question would be what effect are you trying to achieve with that change, and is it the best way to get the effect you want? That's the question that will lead you to both the specific properties and values AND the elements to apply them to.