스크롤스타일변경

[helloMihyun]

https://codingbroker.tistory.com/66 적용할 스크롤 블럭에 .container::-webkit-scrollbar { width: 10px; } .container::-webkit-scrollbar-thumb { background-color: #2f3542; } .container::-webkit-scrollbar-track { background-color: grey; }