*,*:before,*:after{box-sizing:border-box}*{margin:0}body{display:flex;justify-content:center;align-items:center;flex-direction:column;line-height:1.5;-webkit-font-smoothing:antialiased}#root,#__next{isolation:isolate}body{font-family:tahoma;padding:20px}#interval,#fallingSpeed,#playerSpeed,#timeout{padding:5px;border:solid 1px #444;border-radius:3px;width:400px}label{display:block;margin-bottom:5px}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}