How to keep track of every id and class in html?
Let's say I have a big (200+ lines of html/css) code. I have to give a lot of id(s) and classes. How to properly name everything so that you remember what is that certain html element id/class? (I've been naming things like... name1, name2, nameA, nameB, but it gets confusing because of the numbers, letters, or similarity.