Ah yes, a new css concept! I love this kind of article that invariably contains this kind of statement: > This is mind-bending stuff, but it becomes intuitive

Ah yes, a new css concept! I love this kind of article that invariably contains this kind of statement: > This is mind-bending stuff, but it becomes intuitive with a bit of practice. The problem is not the language, it's just that you did not spend enough time to learn it the proper way.