CSS Combinator Selectors
div p div 하위의 모든 p div > p div 1 step 밑에만 속한 p div + p div 외부, 바로 다음에 인접한 p div ~ p div 외부, 다음 step에 있는 모든 p 참고 https://www.w3schools.com/css/css_combinators.asp CSS Combinators W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. www.w3schools.com
