@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@계산하기 편하게 기준점 : html 10px = 1rem 12px = 1.2rem 14px = 1.4rem 16px = 1.6rem 18px = 1.8rem 20px = 2rem 22px = 2.2rem 24px = 2.4rem1. 미디어쿼리로 반응형 적용 @media (max-width: 767px)...