https://naradesign.github.io/article/media-query.html
https://developers.google.com/web/fundamentals/design-and-ux/responsive?hl=ko
https://css-tricks.com/snippets/css/media-queries-for-standard-devices/
기기별 미디어쿼리 사이즈,모바일 디바이스별 사이즈
Viewports
scale(0.3181)
scale(0.277)
scale(0.219)
scale(0.219)
•1200px (which we also set as the max width)
•960px
•768px
•600px
•480px
•320px