*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f6f7f9;color:#111}.app{min-height:100%;display:grid;place-content:center;gap:16px;padding:24px}.title{margin:0;font-size:20px;font-weight:600;text-align:center}.buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid #111;background:#fff;color:#111;padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform 90ms ease}.button:active{transform:translateY(1px)}