반응형 1. styled폴더 - media.jsconst sizes = { mobile: '480px', tablet: '768px', desktop: '1024px',};export const media = { mobile: `(max-width: ${sizes.mobile})`, tablet: `(max-width: ${sizes.tablet})`, desktop: `(max-width: ${sizes.desktop})`,}; desktop: 2560pxlaptopL: 1440pxlaptop: 1024pxtablet: 768pxmobileL: 425pxmobileM: 375pxmobileS: 320px 2. import styled from 'styled-c..