; Note that :placeholder-shown is a pseudo class (it’s an element in a particular state) and ::placeholder is a pseudo element (a visible thing that isn’t really in the DOM). By following users and tags, you can catch up information on technical fields that you are interested in as a whole The problem is that when I make line breaks in it, they won’t display. Any string that contains no line feed (U+000A, “LF”) or carriage return (U+000D, “CR”) characters. The