반응형 작업 참고사이트

Material design

https://material.io/design/shape/shape-hierarchy.html#developing-hierarchy

Material UI (break point)

https://mui.com/customization/breakpoints/#theme-breakpoints-up-key-media-query

React admin

https://marmelab.com/react-admin/Tutorial.html

file-loader, url-loader (svg 이미지때문에)

https://worker-k.tistory.com/entry/React-background-image-%EB%A1%9C%EB%93%9C-%EC%97%90%EB%9F%AC-%ED%95%B4%EA%B2%B0%ED%95%98%EA%B8%B0-urlobject-Module

svg 이미지 필터 적용 하는 법

https://velog.io/@pm1100tm/CSS3-HTML-img-%ED%83%9C%EA%B7%B8%EC%97%90-%EB%84%A3%EC%9D%80-svg-%ED%8C%8C%EC%9D%BC%EC%9D%98-%EC%83%89%EC%83%81-%EB%B0%94%EA%BE%B8%EA%B8%B0