*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{color:#e0e0e0;background:#1a1a1a}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#1a1a1a}::-webkit-scrollbar-thumb{background:#444;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#666}button:disabled{opacity:.4;cursor:not-allowed}