button:disabled{opacity:.7;pointer-events:none}body{position:fixed;inset:0;width:100vw;height:100vh;overflow:hidden}#app{background:url(/ratio.5e8fb68e.jpg);background-size:cover;background-position:bottom}#root,body,html{user-select:none;-webkit-user-select:none;-ms-user-select:none}