*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{-webkit-font-smoothing:antialiased;background:#f0f2f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans KR,sans-serif}