All what I knew about CSS is a way to style a webpage. It has a structure as follows
someSelectorName {
someKey: someValue
}
I can find key value pair from web and add to body. This is all what I knew, but this was not enough. Pages didn’t look good and I had hard time understanding already written CSS by others. So, I spent some time and it turned out CSS is really interesting.
I need a webpage to refer to when explaining. Here is a part of a webpage