body{margin:0;min-height:100vh;display:grid;place-items:center;background:#0f172a;font-family:system-ui,sans-serif}.party-button{padding:1rem 2.5rem;font-size:1.5rem;font-weight:700;color:#0f172a;background:#fff;border:none;border-radius:999px;cursor:pointer;transition:transform .1s}.party-button:active{transform:scale(.95)}