body { background: pink; font-family: sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; }

.card { background: white; padding: 20px; border-radius: 20px; text-align: center; }

button { padding: 10px 20px; border-radius: 20px; border: none; margin: 10px; cursor: pointer; }