*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw;overflow-x:hidden}body{color:#000;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fff}a:hover{opacity:.8}a,button{transition:opacity .2s,background-color .2s}