*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{overflow-x:hidden;-webkit-text-size-adjust:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input::placeholder{opacity:.5}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#555}