body {
  background: linear-gradient(to right, #fdeff9, #ec38bc, #7303c0);
  color: white;
  font-family: "Microsoft JhengHei", sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.container {
  text-align: center;
}
h1 {
  font-size: 3em;
  margin-bottom: 0.5em;
}