*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:#000;overscroll-behavior:none}input::placeholder{color:#555}button:active{transform:scale(.97)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#333;border-radius:2px}